Important note: Most of these instruments are not in the Adler collection (which you can find more information about here). We know nothing about them beyond the information returned by searching this database. You may be able to learn more by contacting the institutions in the "Instruments" column, or by consulting the "References" listed.
Your search for signatures starting with A yielded 561 entries. Displaying entries 1–561.See an error? Suggest a correction!
| Signature | Maker Info | Instruments | Comments | Location | References |
| A* | Spain?, c.1600, NIM | Mariner's Astrolabe = OXF. | the star is above the "A"; ICA-319, Waters No. 6, NMM No. 6; known as the Vera Cruz Astrolabe. | Price 1, 2, 4; Waters 1; ICA 2; Stimson 3. | |
| A. 1 | 1597, NIM | Nocturnal, 1597 = POB. | RSW. | ||
| A. 2 | Belgium?, | this mark, which could stand for `anno', appears on an astronomical ring signed "Succa", which see; the ring is also marked "C.A.B." and "I.A.D." | RSW. | ||
| A. 3 | England, c.1830, NIM | "A" with foul anchor on ivory scale of Hadley's quadrant at PEA. | Brewington 1. | ||
| A. 4 | Germany?MIM | Three-legged Dividers = ADL-M72. | stamped inside one leg. | Engelmann 1; ADL; RSW. | |
| A. 5 | this mark appears on a quadrant signed "H." (2), which see. | RSW. | |||
| A. AND N. / C.S.L. | England, c.1850, MIM PHIM SIM | Surveyor's Level = Christie 10/31/67-55; Stick Barometer = Soth.-S 10/19/89. | RSW. | ||
| A.A.S. | Germany?, MIM | Diptych Sundial = NOR. | also marked "I.H.S." and "$". | RSW. | |
| A.B. 1 | Italy, c.1564, MIM SIM | Surveying Sector = FLO-2514. | Antonio Bianchini. | Bonelli 1. | |
| A.B. 2 | Germany, 1567-73, MIM | wood-cut of a full pillar dial, 1567, and sketch of an instrument showing planetary hours, 1573; both in the Munich Staatsbibliothek; see Jacques Le Tellier. | Zinner 1. | ||
| A.B. 3 | Germany, MIM | Andreas Becker? Abraham Bloch? | Zinner 1. | ||
| A.B. 4 | Sweden, MIM | Sundial = NOR. | time and year's age. | RSW. | |
| A.B. 5 | marked on bottom of ivory pillar sundial signed "Jacques Le Tellier"; | see A.B. 2. | RSW. | ||
| A.B.S.C. | 1599, MIM | Artillery Level, 1599 = Roussel-216 = Rosenheim-393 = Findlay-128. | grotesque mask as decoration; Roussel mentioned leather case; Rosenheim's signed "AB.SC."; Findlay's signed "AB.SC." and marked "IMS." | Michel 3; Price 2; RSW. | |
| A.B.T.C.D. | on horizontal sundial signed "Edward Low 1763" at MYS. | RSW. | |||
| A.B.V.A. | 17th Century, MIM | Perpetual Calendar = UTR. | RSW. | ||
| A.D. 1 | Italy, 1553, MIM | Sundial, 1553 = FLO-178. | Naples. | Michel 3; Price 2. | |
| A.D. 2 | 1604, MIM | Analemmatic Sundial, 1604 = MERC-6 = McVitty Coll. | Hamilton 1 and 2. | ||
| A.D. 3 | England?, 1616, MIM | Horary Quadrant, 1616 = Soth. 4/18/88. | RSW. | ||
| A.D. 4 | MIM | Astrolabe = WHI-1462. | probably a ghost; Bryden did not list it in his catalogue and it does not appear in ICA 2 or Gunther 1. | Price 2; RSW. | |
| A.D. 5 | c.1900, | Inclinable Sundial = ADL-T14. | modern work, made by D.B. Sheahan to look like the work of Albrecht Durer. | Fox 2; Tomlinson 1; ADL; RSW. | |
| A.D. 6 | Anno Domini. | ||||
| A.D.C. | Belgium, 1639, MIM | Full Circle, 1639 = ANM. | Antwerp. | Belgian Inventory. | |
| A.D.G. | Holland, 17th Century, MIM | Perpetual Calendar = Gold, Silver and Clock Museum, Utrecht. | Mörzer Bruyns 2. | ||
| A.D.G. A.A. | Austria, 1734, MIM | Horizontal Pin-Gnomon Sundial, 1734 = BM. | probably `Ad Dei Gloriam. Admonti Abbas'; Anton von Mänersperg was Abbot of Admont, 1727-51. | Admont, Styria. | Price 3; Ward 4. |
| A.E. 1 | Germany, c.1650, MIM | String-gnomon Sundial = Huelsmann Coll. | Syndram. | ||
| A.E. 2 | USA?, 1790, MIM SIM | Graphometer, wood and brass, 1790 = Wisconsin Historical Society, Madison. | may have been made and used by Andrew Ellicott. | Bedini 8. | |
| A.E.G.G. | 1681, MIM | Universal Ring Sundial, 1681 = SLM. | RSW. | ||
| A.E.I.O.U. | Austria, 1438-58, MIM | Horary Quadrant, ivory, 1438 = VIE-166; Sundial, string gnomon, glass, 1458 = INN. | cipher of Hapsburg Emperor Fredrick III; INN dial is glass window from Weiner Neustadt. | Vienna. | Zinner 1 (p. 608); Maurice 1. |
| A.F. 1 | Germany, 17th Century, MIM | Architect's Rule = OXF. | RSW. | ||
| A.F. 2 | Germany, 1758, MIM | Diptych Sundial, wood, 1758 = POTS. | Körber 1. | ||
| A.G. 1 | France, c.1650, OIM | Telescope, terrestrial, vellum = ADL-M422. | Engelmann 1; ADL; RSW. | ||
| A.G. 2 | France, 1843, MIM | Wall Dial, 1843 = house at Pré-St.-Didier. | Pré-St.-Didier. | Berton. | |
| A.G. 3 | marked on artillery level, 1688, signed "M.K." 5. | Syndram; RSW. | |||
| A.G.B.S. | 1713, MIM | Sandglass, quadruple, in wooden frame, 1713 = Koller 11/17/75. | RSW. | ||
| A.G.K. | 1730, MIM | Measure, wood, 1730 = Rosenheim-333. | inlaid woods. | Price 2; RSW. | |
| A.H. 1 | see Ao. H. | RSW. | |||
| A.H. 2 | Holland, c.1825, MIM | "A.H." is marked on the gimbals of a bearing compass signed "A.K. Lummen?" | Amsterdam. | Mörzer Bruyns 2. | |
| A.H.Z.S. | Germany, 1569, MIM | Magnetic Compass, 1569 = DRE. | Drechsler 2. | ||
| A.I. 1 | Germany, 1696, MIM | Astrolabe with Roias projection, 1696 = DEU. | Price 2. | ||
| A.I. 2 | Holland, 17th Century, | these initials are marked on an Arsenius-type astrolabe at the HAK; the label reads Albert VII [?]. | RSW. | ||
| A.K. 1 | Denmark, NIM | Compass = KRO. | Zeeland. | RSW. | |
| A.K. 2 | MIM | Horary Quadrant = Soth. 12/19/66-14. | USNM; RSW. | ||
| A.K. 3 | Germany?, MIM | Bow Compass, brass on wood = ADL-M92. | signed "A" on one leg and "K" on the other; points missing. | ADL; Engelmann 1; RSW. | |
| A.K. 4 | Holland, c.1787, NIM | Compass, wood = RIJ. | also marked in 1787 crown compass signed "Ignatius Lega" and in 1799 crown compass signed "Ignatius and Gerard Petrus R. Lega." | Rotterdam. | Mörzer Bruyns 1 and 2. |
| A.L. 1 | Germany, c.1600, MIM | Diptych Sundial, ivory = NAC. | Augsburg. | Nachet; RSW. | |
| A.L. 2 | Anthony Lamb ?; the initials are marked on the sight vane of a backstaff by William Guyse Hagger. | D.J. Warner 8. | |||
| A.L. 3 | Italy?, c.1800, | marked on sundial by Felice Gori at FLO. | Bonelli 9; RSW. | ||
| A.M. 1 | 1550, MIM | Astrolabe, 1550 = BAM. | ICA-3201. | Zinner 1; Michel 2; ICA 2. | |
| A.M. 2 | 1576, MIM | Diptych Dial, hour scale only, 1576 = UTR. | for latitudes 45°, 48°, and 51°; has Italian hours. | Zinner 1; de Rijk. | |
| A.M. 3 | Germany, MIM | Augsburg-type Sundial = KEN. | Augsburg. | RSW. | |
| A.M. 4 | on miners' compasses; Abend and Morgen = afternoon and morning = west and east. | Michel 3. | |||
| A.M. 5 | Germany, | Andreas Mar? | Zinner 1. | ||
| A.M. 6 | ring sundial signed "C.I.K." over "A.M." | RSW. | |||
| A.M.D.G. | "Ad majorem Dei gloriam" = "To the greater glory of God." | ||||
| A.M.H. | 1749, MIM | Table Sundial, 1749 = NOR. | RSW. | ||
| A.M.S. | 1834, MIM | Sandglass, 1834 = OMM. | RSW. | ||
| A.O. | England, 1556, MIM | Garden Sundial, round, 1556 = National Museum of Wales, Cardiff. | Penbryn, Cardigan. | Peate. | |
| A.O.S. | 1682, MIM | Gunter's Quadrant, 1682 = NMM-Q.1. | Sutton (?)-Caird Cat. | Hill; NMM 2. | |
| A.P. 1 | England, c.1560, | owner's initials on ring sundial signed "E.E." at OXF, c. 1560. | Earle; RSW. | ||
| A.P. 2 | Germany, fl.1590-1607, MIM | Table Sundials, stone, 1601 = HAK and BM; Calendar Plate, stone, 1607 = GRA. | possibly Andreas Plieninger, which see; BM dial also marked "Marcus Curtius." | Zinner 1; Price 3; Ward 4; RSW. | |
| A.P. 3 | MIM | possibly Andreas Plieninger. | Zinner 1. | ||
| A.P.S. | 1784, MIM | Quadrant, wood, 1784 = NOR. | sliding scale. | RSW. | |
| A.R. 1 | c.1590, MIM | Wire Gauge, iron and brass = OXF. | RSW. | ||
| A.R. 2 | France, c.1670, MIM | Celestial Globe = Strozzi Sale-380. | Abraham Royer? | Hamilton 1 and 2. | |
| A.R. 3 | fl.1754-81, MIM | Zappeck-type Sundials = Greppin Coll. (1754), GRA (1768), PRZ (1781). | Przypkowski 3; RSW. | ||
| A.R.D. | see Olisipone. | RSW. | |||
| A.R.K.L.O. | MIM | Rule = Christie-SK 11/27/86. | the A.R.K.L.O. is surmounted by a crown. | RSW. | |
| A.R.N. | France, c.1580, MIM | Astrolabe, geographical = OXF. | ICA-209. | Gunther 1; Michel 2; Price 1; ICA 2. | |
| A.S. 1 | Germany, 1573, MIM | Capuchin Sundial, 1573 = GEM. | the sundial is for 49° lat.; Alexis Schniep ? | Archinard 1. | |
| A.S. 2 | Germany, c.1590, MIM | Table Sundial, powder-horn mark = Halle Stadt Museum; Standing Clock = KAS. | Zinner 1. | ||
| A.S. 3 | Germany, 1677, MIM SIM | Surveyor's Level, 1677 = OXF. | has a sighting tube; Andreas Sachse of Clausthal ? | Zinner 1; Evans 1. | |
| A.S. 4 | England, | Abraham Sharp (1651-1742)? or Ann Shepard (fl.1676)? | Taylor 1(361, 395); Evans 1. | ||
| A.S.B. | 18th Century, MIM | Pedometer = X. | Pipping 1. | ||
| A.S.M. 1 | Germany?, 1670, MIM | Mining Instrument, 1670 = FRE. | also marked "Elias Eichler, B.M.", (burgomeister). | Price 2. | |
| A.S.M. 2 | Germany, 1694, MIM | Horizontal Sundial, compass, 1694 = NOR. | probably for use with a surveying instrument. | Zinner 1. | |
| A.S.O.M. | MIM | Diptych Sundial, ivory = CLU. | in spectacle case. | RSW. | |
| A.S.S. | 1566, MIM | Runic Calendar, wood, 1566 = Bibliothèque St. Geneviève, Paris. | Journal of Suomen Museo, Helsinki, LIX, 1952. | ||
| A.V. | MIM | Rule = P.C. | RSW. | ||
| A.V.C. | 1765, MIM | Garden Sundial, lead, 1765 = LIE. | Price 2. | ||
| A.V.P. | Holland, 1805, MIM | Declinatory, 1805 = WHI. | an instrument to lay out mural sundials. | Bryden 16. | |
| A.W. 1 | England, c.1640-50, MIM | Horary Quadrants = WHI(FIT) (1639), NMM-Q.4 (1640); Terrestrial Globe, silver, 1652 = Weil. | the WHI and NMM quadrants have de Roias projections on the reverse; they could be by Andrew Wakely, Abraham Washington or Abraham Watlington; Bryden attributes them to Watlington as they are so similar to a signed instrument in the BM. | London. | Michel 3; Hill; Price 2 and 3; Ward 4; Zinner 1; Weil 2(17); Taylor 1(169) & 1(214a); Bryden 16; RSW. |
| A.W. 2 | c.1700, MIM | Proportional Dividers = DEU. | RSW. | ||
| A.Y. | England, c.1750, PHIM | Balance, steel = Soth. 4/18/88. | the initials are stamped on the circular pan under a heart. | RSW. | |
| A.Z. | Germany, 1583, MIM | Diptych Sundial, wood and ivory, 1583 = Soth. 11/27/72 = D.(1973) = TIM = Christie-SK 4/14/88. | miner's compass marked "M.A." (morgen, abend); has two sets of rings; sundial set at slight angle to line up with compass needle when it points to red dot east of south. | Wynter 1; RSW. | |
| AAGER, M. | Germany, MIM | Universal Compass Sundial, small, silver case = KEN. | probably M. Hager. | Chaldecott 1. | |
| AAKEN, VAN | see van Aken. | ||||
| AB.SC. | Germany?, 1599, MIM | see A.B.S.C. | RSW. | ||
| ABATTE, J. 1 | England, PHIM | Wheel Barometer = X. | possibly J. Abatte 2. | Goodison 1. | |
| ABATTE, J. 2 | England, PHIM | Wheel Barometer = X. | see J. Abatte 1. | Peterborough. | Goodison 1. |
| ABATTI | England, | see Noretti and Abatti. | Goodison 1. | ||
| ABBAS, GOTTFRIDUS | Germany, 1516, MIM | Garden Sundial, stone, 1516 = Fränkel Coll. = P.C. | also marked "G.A.Z.N." | Baillie 1; N.N. Fränkel Sale, Dusseldorf, 1913; RSW. | |
| ABBATI, B. | Italy, 1659, MIM | Astrolabe, 1659 = FLO-243. | ICA-488; may be owner; Bernardo Abbati. | Bonelli 2; Price 1; ICA 2. | |
| ABBOT | England, c.1676, MIM | made proportional compasses (?) for Robert Hooke and others. | London. | Taylor 1(389); Dewhirst; Evans 1. | |
| ABBOT, C. | see Charles Abbott. | Taylor 2(791); Dewhirst. | |||
| ABBOT, RICHARD | England, b. c.1654, MIM | turned over as an appentice to Hilkiah Bedford of the Clockmakers' Company on June 1, 1668; served as an apprentice until 1675, but not freed; he may be the instrument maker consulted by Robert Hooke. | J. Brown 3; Taylor 1(389); A.J. Turner 9; Loomes 2. | ||
| ABBOTT, AMOS | USA, c.1850, MIM | Horometer = X. | a type of planisphere invented by Abbott and shown at Fair of American Institute, New York. | Manchester, New Hampshire. | Scientific American, 6:34, 1850; USNM. |
| ABBOTT, CHARLES | England, fl.1801-27, OIM | apprenticed in the Spectaclemakers' Company in 1794; free of the Company on Nov. 17, 1801; Taylor thought he fl.1780-1827. | 6 Noble Street, Forster Lane; Angel Court at Skinners Street, Snowhill; both in London. | Taylor 2(791); Dewhirst; Court and von Rohr 3(231); Crawforth 11. | |
| ABBOTT, W. | England, 19th Century, PHIM | Money Scale = Melun 4/24/83. | RSW. | ||
| ABBOTT, WILLIAM | USA, c.1874, MIM | made scientific instruments. | Henniker, NH. | DATM | |
| ABEL, THOMAS | England, fl.1838-41, PHIM | made or sold barometers and thermometers. | 55 Ray Street, Clerkenwell, London. | Goodison 1; Taylor 2(2058). | |
| ABEND, HANS LONHART | Germany, c.1707, PHIM | Nest of Weights = D.(1981). | mark is stork within shield and initials L.A.; Hans Lönhart Abend. | Nürnberg. | Moskowitz Cat. 122. |
| ABLE, PETER | Germany?, 16th to 17th Centuries, MIM | Horizontal Sundial, ivory = INN. | Zinner 1. | ||
| ABOAB, MORDECHAI SEMAH | Holland, c.1750, | there are two sundials with this name but it is probable that he was the owner. | Amsterdam. | Rooseboom 1; Schuhmann; MADEX; Mörzer Bruyns 2. | |
| ABRAHAM 1 | England, 1818, MIM OIM PHIM SIM | Surveyor's Level = Phillips 2/2/84; Stick Barometers = X, Christie 5/5/83; Sundial = NMM-D.215; Wheel Barometer = X; Terrestrial Globe, miniature, case = Chicago Historical Society; Compass Sundials = Cooke's Shop, CMY, WHI-1670; Telescopes = D.(1984), London Nat'l Army Museum; Spyglass = Soth. 12/3/76; Telescope in cane = SNO; Microscopes = D.(1977), London Museum of the Pharmaceutical Soc. | probably Jacob Abraham; optician. | Bath. | Taylor 2(1068); Goodison 1; NMM 2; Bryden 9; RSW; Moskowitz Cat. 114; Coffeen F; Bryden 16. |
| ABRAHAM 2 | England, OIM | Telescope with tripod = D.(1967). | London. | F. Roux-Devillas Cat. 1967; USNM. | |
| ABRAHAM 3 | England, c.1800, PHIM | Stick Barometer = D.(1978). | "Optician"; may be Abrahams, which see. | Exeter. | RSW. |
| ABRAHAM 4 | England, OIM | T.C.; optician; probably Jacob Abraham. | Corner of an opening into Old Well Lane near Queen's Circus, Cheltenham. | Calvert 2. | |
| ABRAHAM AND CO. | England, c.1850, PHIM | Stick Barometer = Christie's 2/19/97. | 20 Lord Street, Liverpool. | RSW. | |
| ABRAHAM AND CO. 1 | England, PHIM | Wheel Barometer = X. | probably Jacob Abraham; see Abraham 1. | Bath. | Goodison 1. |
| ABRAHAM AND CO. 2 | England, fl.1818-51, MIM OIM PHIM SIM | Monocular Microscope = Soth.-West Sussex 10/18/83; Stick Barometers = Soth. 5/21/73, Soth-S 10/19/89; Telescope = Lancaster City Museum. | Abraham Abraham and Co.; had second shop in Glasgow as A. Abraham and Co., which see; opticians; succeeded by G.S. Wood; T.C. | Liverpool. | USNM; RSW; Bryden 3 and 9; Taylor 2(1251); Crawforth 6. |
| ABRAHAM AND DANCER | England, fl.1841-44, MIM OIM PHIM | Map-making Instrument = Soth. 3/19/73; Induction Coil = College of Technology, Manchester; Marking Protractor = D. (1981); Mining Dial = P.C.; Monocular Microscope and Microscope, travelling = Museum of Science and Industry, Manchester. | barometer makers; coil from Joule Coll; Jacob (?) Abraham and John B. Dancer; T.C. | Liverpool; 13 Cross Street, King Street, Manchester (1841). | Goodison 1; RSW; Lowery; Moskowitz Cat. 122; G.L'E. Turner 24; Calvert 2; Holbrook 2. |
| ABRAHAM, A. | England, c.1800, MIM PHIM SIM | Compass = Soth. 7/27/64-200; Surveying Level = NMM-13; Mining Compass = Soth. 6/19/72; Stick Barometers = D.(1975), Soth-S 1/10/90; Surveying Compass = CMY; Theodolite = Phillips 2/14/79. | see Abraham and Co. 2. | Liverpool. | Bryden 9; RSW; NMM 2. |
| ABRAHAM, A., AND CO. | England, c.1840, PHIM | Stick Barometer = Christie-SK 5/15/96. | retail branch of Abraham and Co. 2 in Glasgow. | 20 Lord Street, Liverpool. | RSW. |
| ABRAHAM, A., AND CO. 1 | Scotland, fl.1838-43, MIM OIM PHIM | Inclinable Sundial, portable = FRK = RSM; Stick Barometer = Soth. 12/14/89. | retail branch of Abraham and Co. (2) in Liverpool; managed by S.P. Cohen, a partner, who continued the branch under his own name, 1843-60. | 8 Exchange Square (1838-40); 82 Queen Street (1841-43); both in Glasgow. | Bryden 3; Clarke et al; RSW. |
| ABRAHAM, A., AND CO. 2 | England, c.1840, PHIM | Stick Barometer = Christie-SK 5/15/96. | surely same as Abraham and Co. 2. | 20 Lord Street, Liverpool. | RSW. |
| ABRAHAM, ABRAHAM | England, fl.1818-50, MIM OIM PHIM SIM | Rule, ivory = D.(1982); Wheel Barometer = X; Stick Barometers = D.(1975), X; Spectroscope = Soth. 1960; Surveying Levels = NMM, Christie 10/31/67-52 and 2/13/68-18; Microscope = X; Pocket Compass = Phillips 4/20/83; Cuff Microscope variant = Soth. 6/23/69; Telescope as part of cane, 1839 = Soth. 2/1/79; Miner's Dials= Nat'l Museum of Wales, Cardiff and CYM; Sector, ivory = Grosvenor Mus., Chester; etc. | the instruments are signed "A. Abraham Liverpool." | 8 Lord Street (1818-20); 10 Lord Street (1821-22); 7 Lord Street (1823-28); 9 Lord Street (1829-34); 76 Lord Street (1835); 84 Lord Street (1837); 20 Lord Street (1839-50); all in Liverpool. | Taylor 2(1251); Wynter and Turner; Crawforth 6; Bryden 9; Goodison 1; NMM 2; Holbrook 2. |
| ABRAHAM, ABRAHAM, AND CO. | England, c.1851, MIM OIM PHIM SIM | Pantograph = Phillips 10/26/83. | barometer makers; pantograph signed "A. Abraham and Co. 2"; showed at the Great Exhibition of 1851 in London. | Liverpool; see Abraham, Abraham for street addresses. | Goodison 1; Taylor 2(1251); RSW; G.L'E. Turner 24; Calvert 2; Crawforth 6 & 11. |
| ABRAHAM, J. 1 | England, c.1815, PHIM | Wheel Barometer = X. | Liskeard. | Goodison 1. | |
| ABRAHAM, J. 2 | England, fl.1805-51, MIM OIM PHIM | Culpeper Microscope = Soth. 4/22/65-19; Horizontal Sundial = Christie 7/5/71. | probably Jacob Abraham; optician; made globes, telescopes, barometers, etc; mathematical instrument maker to the Duke of Gloucester and to the Duke of Wellington; T.C. | 7 Bartlett Street, near the Upper Rooms, Bath; adjoining Mr.Thompson's Pump Room, Cheltenham; 1 Bartlett Street, Bath (1819). | Bryden 9; Calvert 2; Crawforth 1; RSW. |
| ABRAHAM, J.A. | England, c.1850, PHIM | invented a type of barometer shown at Great Exhibition, 1851. | 87 Bold Street, Liverpool. | Bryden 9. | |
| ABRAHAM, J.H. | England, c.1827, MIM | Holy Green, Sheffield. | Taylor 2(1470). | ||
| ABRAHAM, JACOB | England, fl.1805-41, MIM OIM PHIM | Orrery = OXF; Wheel Barometer = Bath Municipal Library; Stick Barometer = X; Microscope = VCW. | T.C.; optician and mathematical instrument maker to the Duke of Gloucester and to the Duke of Wellington; see Abraham and Co. 1; see Abraham 1; see J. Abraham 2. | 1 St. Andrews Terrace (1809); 7 Bartlett Street (1819); both in Bath; shop adjoining Mr. Thompson's Pump Room, Cheltenham. | Goodison 1; Taylor 2(1068); Moskowitz Cat. 114; Chaldecott 1; C.N. Robinson; RSW. |
| ABRAHAMS | England, OIM | Telescope = D.(1971). | may be Abraham 3. | Exeter. | RSW. |
| ABRAHAMS, A.E. | England, c.1810, PHIM | Wheel Barometers = Soth. 7/19/88, Bearne's 2/17/92. | "Optician" appears after the Soth. signature. | Exeter. | RSW. |
| ABRAHAMS, JOHN | England, c.1830, MIM | Magnetic Compass = FIT (WHI). | T.C. | Montpelier Rotunda; the Shop adjoining Mr. Thompson's Pump Room; both in Cheltenham. | Taylor 2(1761); Clay and Court. |
| ACCUM, FREDERICK CHRISTIAN | Germany; England, 1769-1828, PHIM | Hygrometers = WHI, Dartmouth College, Hanover, New Hampshire. | sold chemical apparatus; author; had a commercial partnership with Alexander Garden for a few years. | Hanover (1769-93); Old Compton Street, Soho, London. | Whipple 1; A.L. King; G.L'E. Turner 24. |
| ACKERMAN, ANDERS | Sweden, fl.1759-1804, MIM | Celestial Globes = SKO (1759), Royal Library, Stockholm (1759, 1766 (2)); Terrestrial Globes = SKO (1759), Royal Library, Stockholm (1759, 1762, 1766 (2), 1779, 1804), Soth. 3/27/72 (1762). | Åckerman; sometimes written Åkerman. | Uppsala. | Pipping 1; Price 2; Edell 1; RSW. |
| ACKERMANN AND CO. | England, fl.1847-52, MIM NIM | Parallel Rules = DeLuca 8/1/87. | 96 Strand, London. | O'Mara; RSW. | |
| ACKLAND | England, MIM | Time Assimilator - Sidereal/Meantime = Dept of Physics, U. of Liverpool. | Hatton Garden, London. | Holbrook 2. | |
| ADAIR, WILLIAM | Ireland, 1794, MIM | Sundial, slate, 1794 = Ulster Folk Museum. | Clarke et al. | ||
| ADAKYMOE, TODA M. | MIM | Universal Equatorial Sundial = KEN; Instrument = VAA. | Evans 1. | ||
| ADAM 1 | England, MIM SIM | Surveyor's Compass = Soth. 4/26/65-53. | London. | RSW. | |
| ADAM 2 | England, MIM NIM | Sector, ivory = COR; Sextant = COR. | may be one of the Adams. | London. | Courtanvaux. |
| ADAM, ELIAS 1 | England, 1627, MIM | recorded as a sundial maker in 1627; may be misreading for Elias Allen. | Loomes 2. | ||
| ADAM, ELIAS 2 | England, 1750, MIM | Sundial, stone, 1750 = Crisp Coll. | Dewhirst; Clay and Court. | ||
| ADAM, EUGENE | France, 19th Century, MIM | Trimming Tool = Soth. 10/20/75. | "mecanicien." | Colmar. | RSW. |
| ADAM, J. | Scotland, c.1870, PHIM | Marine Barometer = Soth.-S 1/25/89. | Dundee. | RSW. | |
| ADAM, MATHEW | Scotland, fl.1822-23, NIM | improved quadrants and sextants by adding artificial horizons. | Inverness Academy, Inverness. | Taylor 2(1471). | |
| ADAM, ROBERT | England, post-1760, MIM | sundial maker to King George III; designed sundial on wall of Turner Art Gallery, Eastbourne. | Stevens and Aked. | ||
| ADAM, U. | Germany, 18th Century, MIM | Wall Sundials on churches in Hartmannsweiler, Kayserberg, Kienzheim, Lautenbach, etc. | Colmar. | Zinner 1. | |
| ADAMI, CARL CHRISTIAN LUDWIG | Germany, 1802-74, MIM | Terrestrial Globe, 1847 = New York Public Library. | teacher in Berlin, 1838-52; joined firm of Dietrich Reimer 1852-74. | Daberkov, Pommerania; Berlin. | Yonge. |
| ADAMS 1 | England, OIM | Telescope = NMM. | "Adams' New Patent Portable Telescope"; may be John Adams 2. | No. 60 Fleet Street, London. | Taylor 1(478) and 2(1); NMM 2; RSW. |
| ADAMS 2 | England, 18th Century, MIM NIM OIM SIM | Inclinable Sundial = MLL; Solar Microscope = HER; Armillary Sphere = COO; Sextants = Wellesley College Observatory, Mass., Mystic Seaport, Conn.; Octant = D.(1987); Theodolite = P.C.; Telescope = Bennington Museum, Vermont; Telescope, 1810 = Christie-SK 2/8/79; Gunter's Scale = D.(1984); etc. | there are many undated instruments signed "Adams"; it is impossible to tell whether George 1, George 2, or Dudley Adams is the maker in question; the ivory scale on the octant is marked "I.D.". | London. | USNM; RSW; Moskowitz Cat. 110; Coffeen 15; Price 3; Ward 4; |
| ADAMS 3 | USA, c.1835, MIM SIM | see Frost and Adams. | Moskowitz Cat. 115. | ||
| ADAMS AND TAGLIABUE | USA, c.1850, PHIM | made barometers and thermometers, glass hydrometers. | Cat. of the New York Exhibition of the Industry of All Nations, 1853. | ||
| ADAMS, C. | England, c.1790, MIM | Crescent Sundial = Spitzer-Anderson sale 3/25/27. | London. | RSW. | |
| ADAMS, D. | England, MIM OIM | Celestial Globe = Soth. 6/27/57-133; Telescope = Christie-SK 12/1/83; Wheel Barometer and Metallic Thermometer = Woburn Abbey; Compass Rose, paper = D.(1974). | surely Dudley Adams; telescope is Charing Cross; Woburn Abbey instruments are Fleet Street. | Charing Cross; Fleet Street; both in London. | Wynter Cat. Vol. 2, No. 2; RSW. |
| ADAMS, DUDLEY | England, 1762-1826, MIM OIM PHIM SIM | wide range of instruments that may be seen in many museums. | apprenticed to George Adams 2, his brother, in the Grocers' Company, 1777; free of the Company, 1788; succeeded to the family business in 1796; globe maker to the King, 1794, and mathematical instrument maker to the King, 1796; optician to the Prince of Wales by 1804; several patents; T.C. | Spring Gardens, Charing Cross (1788); 53 Charing Cross (1793-1821); 6 Jewry Street, Aldgate (-1822); all in London. | Goodison 1; Taylor 2(792); Chaldecott 1; USNM; Moskowitz 114; G.L'E. Turner 24; J. Brown 1; Price 3; Ward 4; Calvert 2; RSW; Crawforth 1; Court and Rohr 3(XXXII); Millburn 9; Bryden 16; Yonge. |
| ADAMS, F. | England, OIM | Microscope = FLO. | probably G. Adams. | London. | Italian Inventory. |
| ADAMS, G. | England, MIM NIM OIM PHIM SIM | many instruments signed this way; impossible to tell whether George 1 or George 2 Adams is involved except for the relevant dated instruments. | 60 Fleet Street, London. | USNM; Brewington 1; Bedini 1; Belgian Inv.; Price 3; Ward 4; NMM 2; RSW; Moskowitz Cat. 114; Brieux Cat. | |
| ADAMS, GEORGE 1 | England, 1704-72, MIM NIM OIM PHIM SIM | wide range of instruments that may be seen in many museums. | apprenticed to James Parker in the Grocers' Company, 1724; turned over to Thomas Heath 1, 1726; free of the Company, 1733; father of George 2 and Dudley Adams; instrument maker to the King and to the East India Company; author; difficult to tell, except by date, whether George Adams 1 or 2; T.C. | Southampton; Shore Lane (1733); at Tycho Brahe's Head, corner of Racquet Court, in Fleet Street; both in London. | Taylor 2(145); Chaldecott 1; Maddison 1; Bonelli 1; USNM; Brewington 1; G.L'E. Turner 24; Calvert 2; Crawforth 1; Bedini 8; J. Brown 1; RSW; Court and von Rohr 3(XVIII); Millburn 9; C.N. Robinson; J.A. Bennett 2; A.J. Turner 10; Yonge; ADL; Tyler. |
| ADAMS, GEORGE 2 | England, 1750-95, MIM NIM OIM PHIM | wide range of instruments that may be seen in many museums. | apprenticed to his father, George Adams 1, in the Grocers' Company, 1765; free of the Company, 1772, by his mother, Ann Adams, the executrix; author; instrument maker to the King; optician to the Prince of Wales; associated with Thomas Hatton in making and selling four portable instruments for checking weight of gold; stock and books bought by Jones Brothers in 1795; see George Adams, Jr. | 60 Fleet Street, London. | Taylor 2(676); Chaldecott 1; Maddison 2; Bonelli 1; Brewington 1; RSW; Moskowitz Cats; Wynter 2; G.L'E. Turner 24; A.J. Turner 10; J. Brown 1; Bedini 8; Court and von Rohr 3(XXV); Millburn 9; J.A. Bennett 2; Goodison 1; Yonge; Hillier; Syndram; Whipple 1; ADL. |
| ADAMS, GEORGE 3 | England, c.1811, | apprenticed to Dudley Adams, his father, in the Grocers' Company, on June 16, 1811. | J. Brown 1; Millburn 9. | ||
| ADAMS, GEORGE, JR. | England, 1750-95, MIM NIM OIM PHIM SIM | Telescope, pocket, 1774 = D.(1978); Orrery = X. | telescope signed" G. Adams London" on tube; "Adams, Jr." on inside of draw tube; George Adams 2. | 60 Fleet Street, London. | Moskowitz 116; RSW. |
| ADAMS, HANNAH | England, fl.1795-96 d.1810, MIM | "Mathematical Instrument Maker to the King" and supplier of instruments to the Royal Mathematical School at Christ's Hospital, after the death of her husband, George Adams 2; succeeded by William Cary in the latter post. | London. | Millburn 9 and 11. | |
| ADAMS, JAMES | USA, c.1850, MIM | Set of Drawing Instruments = FRK = Soth. 3/25/86. | Portsmouth, Ohio. | RSW. | |
| ADAMS, JOHN 1 | England, fl.1670-96, MIM | instrument designer; lawyer; surveyor. | Shropshire; Tanfield Court, Inner Temple, London. | Taylor 1(344). | |
| ADAMS, JOHN 2 | England, fl.1714-38, OIM | apprenticed to William Saunders 2 in 1707, in the Spectaclemakers' Company; free of the Company on July 1, 1714; perhaps maker of "Adams' New Patent Portable Telescope" at NMM; see John Adams 4; Taylor's dates are different. | 60 Fleet Street, London. | Taylor 1(478) and 2(1); Court and von Rohr 3(83). | |
| ADAMS, JOHN 3 | England, fl.1759-96, MIM NIM | teacher of mathematics; partner with Richard Rust; their names appear on engraved compass cards; Adams was the designer and Richard Rust the maker. | Farnhill Academy, near Waltham Abbey, Essex (1773); Mathematical Academy, Brook Street, Ratcliff Cross, London (1780). | Taylor 2(432); Crawforth 11. | |
| ADAMS, JOHN 4 | England, | may be John Adams 2. | 60 Fleet Street, London. | Taylor 1(478). | |
| ADAMS, NATHANIEL 1 | England, 1708-43, OIM | Mirror on Culpeper Microscope = X. | apprenticed to Edward Scarlett in 1722, in the Spectaclemakers' Company; free of the Company in 1730; optician to Frederick, Prince of Wales, son of George II; Francis Watkins was apprenticed to him in 1737, and John Margas, pre-1742. | The Golden Spectacles, Charing Cross, London. | Taylor 2(146); Clay and Court; Daumas 1; Court and von Rohr 3(111); Robischon; WEBDB. |
| ADAMS, NATHANIEL 2 | USA, 1793, MIM SIM | apprenticed to Nathaniel Shipman and Son of Norwich, Conn. in 1793. | Smart 2. | ||
| ADAMS, NATHANIEL, AND WHIPPLE | USA, c.1809, MIM SIM | Surveying Compass = P.C. | in jewelry business. | Troy, N.Y. | Smart 2; RSW. |
| ADAMS, W.G. | England, MIM SIM | Surveying Compass, alidade = P-B 9/24/38. | London. | RSW. | |
| ADAMS, WILLIAM | USA, b.1801 fl.1829-62, MIM | Terrestrial Globe, silver, 1841 = U.S. House of Repre- sentatives, Washington, D.C. | part of a mace. | 185 Church Street, New York, N.Y. (1841). | J. S. Brown. |
| ADAMSON | England, c.1790, PHIM | Wheel Barometer and Thermometer in clock = P-B 6/7/68-46; Stick Barometer = X; Wheel Barometer = X. | Fleet Street, London. | USNM; RSW; Goodison 1. | |
| ADAMSON AND CO. | England, PHIM | Wheel Barometers = X(2). | London. | Goodison 1. | |
| ADAMSON, HUMPHREY | England, fl.1668-82, MIM PHIM | Calculating Machine = KEN; Clock, pendulum = KEN. | made Morland's calculating machine; made wheel and stick barometers; member of the Clockmakers' Company; Loomes said he was not a member of the Clockmakers' Company. | near the Turnstile in Holborn; at the House of Jonas Moor, Esq. in the Tower; both in London. | Goodison 1; Taylor 1(326); Evans 1; Dewhirst; Calvert 2; Loomes 2. |
| ADAMSON, JOHN | England, c.1686, MIM | made free of the Clockmakers' Company on Sept. 29, 1686; may have made only clocks; Loomes only mentions clocks. | Clay and Court; Crawforth 11; Loomes 2. | ||
| ADCOCK, RICHARD | England, c.1659, | apprenticed to John Brown 6 in the Joiners' Company, 1652; free in the Company, 1659. | Crawforth 7. | ||
| ADDISON, G., AND CO. | England, c.1830, MIM | Celestial Globe = GMM. | London. | RSW. | |
| ADDISON, JOHN | England, c.1800, MIM | Orrery = NMM; Globes, pair = MLL; Terraqueous Globe = U. of Utah, Salt Lake City. | maker of globes manufactured and published by Malby and Co.; orrery signed "J. Addison"; globes say "manufactured and sold by G. and J. Cary"; made terrestrial globe on Thomas Heath orrery, ADL-DPW1; see John Addison and Co. | 37 Parker Street, Little Queen Street; Regent Street; both in London. | Maddison 1; RSW; NMM 2; Yonge; ADL. |
| ADDISON, JOHN, AND CO. | England, fl.1820-37, MIM | Terrestrial Globe, twelve-inch, stand = Phillips 2/2/84; Terrestrial Globe = D.(1975); Pair of Globes = D.(1975); Terrestrial Globe, miniature = Chicago Historical Society. | Phillips globe signed "J. Addison and Co., Globe Makers and by appointment to his Majesty King George IV"; others signed "J. Addison and Co. Globe makers by appointment to His Most Gracious Majesty, George IV." | 9 Skinner Street (1820); 117 Regent Street, Piccadilly (1823); 7 Hampstead Road, Tottenham Court Road (1827); all in London. | Taylor 2(1472); RSW; Moskowitz 118; Yonge. |
| ADDISON, L. | England, MIM | Celestial Globe, miniature, papier-maché = Christie 7/16/68. | probably John Addison. | USNM; Crawforth 11.RSW. | |
| ADERMAN, CLAS OTTO | Sweden, 1826-96, PHIM | meteorological instrument maker. | Stockholm. | Pipping 1. | |
| ADHEMAR | France, MIM | Terrestrial Globe = CNAM-7255. | Adhémar. | Cons. Nat'l 1; Destombes 4. | |
| ADIE 1 | Scotland, MIM PHIM | Garden Sundial = Phillips 10/26/83; Sextant, pocket = Christie 12/21/71 = FRK = RSM; Barometer = Phillips 11/16/76; Universal Equatorial Sundial = Soth. 3/25/86; Stick Barometer = Christie-SK 11/27/86; Sympiesometer No.1181 = FRK = RSM; Box Sextant = RSM. | probably either Alexander or John Adie. | Edinburgh. | Bryden 3; RSW; Clarke et al. |
| ADIE 2 | England, c.1845, MIM NIM PHIM SIM | Surveyor's Level = Christie 10/31/67-53; Sextant, pocket = D.(1967); Stick Barometer = Christie-SK 11/27/86; Dumpy Level = WHI. | surely Patrick Adie. | 395 Strand, 5 Arthur Street West, London Bridge, London. | USNM; J.A. Bennett 2; Clarke et al; RSW. |
| ADIE AND SON | Scotland, fl.1835-80, MIM OIM PHIM SIM | Barometer, travelling = Soth. 7/21/83; Thermometer, ivory = Soth. 2/8/83; Stick Barometers = X; Surveying Compass = Kenney Sale-171; Theodolite = Soth. 11/27/67-5; Sympiesometer, No. 1708 = Phillips 7/20/83; Robinson-type Balance = RSM; Telescope = Christie 5/6/69; Surveyor's Level = D.(1972); Marine Barometer = D.(1976); Mining Compass D.(1986); etc. | Alexander and his second son, John; Taylor thought that the son was Richard; marine barometer is No. 89; "Instrument Makers to the Queen." | 58 Princes Street (1835-43); 50 Princes Street (1844-76); 37 Hanover Street (1837-80) all in Edinburgh. | Bryden 3 and 8; Goodison 1; Taylor 2(2059)(2060); RSW; Moskowitz 104; G.L'E. Turner 24; Coffeen 13; Nuttall; Clarke et al. |
| ADIE AND WEDDERBURN | Scotland, 1881-99, MIM OIM PHIM | Folding Gauge Rod = Kenney Sale-124 = P.C; Telescopes = Soth. 3/19/73, RSM; Barometer, portable = Soth. 5/1/86; Barograph = FRK = RSM. | Thomas Wedderburn was foreman with Adie and Son. | 37 Hanover Street (1881-82); 17 Hanover Street (1883-99); both in Edinburgh. | Bryden 3; Taylor 2(2061); Clarke et al; RSW. |
| ADIE, A. | Scotland, MIM | Garden Sundial = D.(1975); Sundial = FRK = RSM; Miner's Dial = RSM; Polarizing Microscope = RSM; Surveying Compass = RSM. | surely Alexander Adie. | Edinburgh. | Wynter Cat; Clarke et al. |
| ADIE, ALEXANDER | Scotland, 1774-1858, MIM OIM PHIM | Stick Barometers = X; Sympiesometers = RSM, D.(1967), Atwater Kent Museum, Philadelphia, Pa.; Polarizing Microscope = RSM; Telescope and stand = D.(1989). | apprenticed to his uncle, John Miller, 1787; was his partner, 1804-22; his second son, John, joined him in 1835 (Taylor says son Richard); invented and patented sympiesometer in 1818; other sons Richard and Patrick, which see; also see Miller and Adie; first polarizing microscope made 1823-29. | 94 Nicholson Street (1804-7); 96 Nicholson Street (1807-10); 8 Nicholson Street (1811-18); 35 Princes Street (1818-34); 15 Nicholson Street (1825-26); 58 Princes Street (1830-34: all in Edinburgh. | Bryden 3; Goodison 1; Taylor 2(1069); Middleton 1; USNM; RSW; Clarke et al; Rinaldi 23. |
| ADIE, JOHN | Scotland, fl.1835-81, MIM OIM PHIM | second son of Alexander Adie; in partnership with him in 1835; see Adie and Son and Adie and Wedderburn. | Edinburgh. | Bryden 3; Goodison 1; Middleton 1; Clarke et al. | |
| ADIE, PATRICK | Scotland; England, fl.1846-68, MIM OIM PHIM SIM | Artificial Horizon = FRK = RSM; Current Meter = FRK = RSM; Telescope = FRK = RSM; Magnetic Variometer = RSM. | youngest son of Alexander Adie; made marine barometers; business continued until 1868 at Strand address and went on to 1942; held patents on semicircle, diastameter, level, eidograph, etc.; see Adie 2. | 1A Conduit Street (1846-47); 395 Strand (1848-68); both in London. | Bryden 3; Goodison 1; RSW; USNM; O'Mara; Clarke et al; Middleton 1. |
| ADIE, RICHARD | Scotland; England, fl.1835-75, MIM OIM PHIM | Stick Barometer = X; Cometarium, 1835 = OXF; Sympiesometer = GHS. | also made a steam and vacuum gauge and a double telescope; barometer signed "R. Adie Bold Street Liverpool"; was third son of Alexander Adie; Taylor thought that he was partner in Adie and Co. | 26 Bold Street (1835); 28 Bold Street (1837);.55 Bold Street (1839); 4 Exchange Building (1868) and 5 Edmund Street (1870); 5 Harington Street (1872-75); all in Liverpool. | Goodison 1; Taylor 2(2059 and 2061); Bryden 3; USNM; G.L'E. Turner 24; Clarke et al. |
| ADMIRAL, JACOB L' | Holland, 17th Century, PHIM | Coin Balance = Soth. 6/23/87. | mastermark of L'Admiral is stamped on the pans and the weights. | RSW. | |
| ADRIAENSEN, JAN | Holland, 1575-1654, MIM | Sundial = Fry Coll. | DeRijp. | Michel 3; Price 2; RSW. | |
| ADRIAENSZOON, JACOB | see Jacob Metius. | A.J. Turner 10. | |||
| ADRIANO, P. FE. | Italy, 1700, MIM | Astrolabe, 1700 = BM. | ICA-188; "P. Adriano Fe." | Turin. | Gunther 1; Price 1, 2 and 3; Ward 4; ICA 2; Evans 1; Holbrook 2. |
| ADZERSEN, KARL | Sweden?, 1732, MIM | Vertical Sundial, 1732 = USNM. | Lydersholm. | USNM. | |
| AECHERSPERG, JOHANN PETER | Germany, fl.1765-86, PHIM | Money Balances, 1765, 1775, undated = DRE; Balances = Köller May, 1972, 11/17/75 (1786); Gold Balances = Den Gamle By, Aarhus (1762), HAK (1773); etc. | also Aeckersberg; many signed "J.P. Aeckersberg." | Wichtlinghausen im Ober-Barmen. | RSW. |
| AEHNELT, C.G. | Germany, 1782, MIM OIM | Rule, 1782 = DRE; Telescope = DRE. | Dresden. | RSW. | |
| AERTRYCKE, PHILIPS VAN | Holland, c.1520, NIM | compass maker. | Bruges; Middelburg. | Mörzer Bruyns 2. | |
| AERTS, PETRUS | Belgium, 17th Century, MIM | Quadrant = X. | resembled Lusuerg quadrant in Michel collection. | Brussels. | Michel 3; Price 2. |
| AFFLECK, ALEXANDER | Scotland, fl.1800-02, MIM | Glasgow. | Taylor 2(1071). | ||
| AGGERE, PETRUS AB | see Petrus ab aggere. | Bonelli 1. | |||
| AGGERIUS, PETRUS | see Petrus ab aggere. | Gunther 2. | |||
| AGGIO, PAUL | England, PHIM | Wheel Barometers = X, Phillips 2/14/79, Soth. 7/21/87. | Colchester. | Goodison 1; RSW. | |
| AGNELO, MICHIEL | Italy, c.1545, MIM | invented an ellipsograph in 1545. | Arrighi. | ||
| AGNESE | Italy, 1554, MIM | Compass set inside book cover, 1554 = NMM. | RSW. | ||
| AGNEW 1 | England, | see Zanetti and Agnew. | RSW. | ||
| AGNEW 2 | England, c.1840, MIM SIM | Circumferentor = P.C. | Manchester. | Delehar 4. | |
| AGNEW AND ZANETTI | England, fl.1825-34, OIM PHIM | Wheel Barometers = X(2); Stick Barometers = X(2). | one wheel barometer signed "Agnew and Zanetti, Exchange Street, Manchester"; others signed "Agnew and Zanetti, 18 Exchange Street, Manchester"; Thomas Agnew and Vittore Zanetti; succeeded Zanetti and Agnew, which see. | 94 Market Street (1825-26); 10 Exchange Street (1826-32); 18 Exchange Street (1834); all in Manchester. | Taylor 2(1473); Goodison 1. |
| AGNEW, THOMAS | England, 1794-1871, MIM PHIM SIM | Wheel Barometers = X(2); Circumferentor = P.C. | apprenticed to Vittore Zanetti, 1810; partner with him, 1817; partner with his son, 1825-34; working alone by 1835; circumferentor is signed "Agnew Manchester"; also made thermometers. | 94 Market Street (1810-26); 10 Exchange Street (1826-32); 18 Exchange Street (1834); 14 Exchange Street (1841); all in Manchester. | Goodison 1; Delehar 4. |
| AGOSTI, G. | England, c.1840, PHIM | Wheel Barometer = Bearne's 5-7-96. | with hydrometer, thermometer and level; may be same as I. Agosti, which see. | Falmouth. | RSW. |
| AGOSTI, I. | England, PHIM | Marine Barometer = X. | may be John Augustus. | Falmouth. | Goodison 1. |
| AHL, JOHAN | Sweden; Denmark, fl.pre-1755-95, OIM | Astronomical Quadrant, 3-foot radius = CRT. | apprenticed to Eckström; partner with Steinholtz, 1755-62. | Stockholm (pre-1755-62); Copenhagen (1762-95). | Pipping 1; RSW. |
| AHRENS, C.D. | England, 19th Century, OIM | Microscope = Phillips 12/12/89. | London. | RSW. | |
| AIANO | England, fl.1790-1800, PHIM | Stick Barometers = X(2), Christie 5/5/83, Soth. 2/28/80, (1800); Wheel Barometers = Phillips 10/26/83 (4). | probably Charles Aiano; Phillips and one other wheel signed "Aiano Canterbury." | Canterbury. | Goodison 1; RSW. |
| AIANO, CARLS. | England, PHIM | variant spelling for Charles Aiano, which see. | RSW. | ||
| AIANO, CHARLES | England, fl.1826-41, PHIM | Wheel Barometers = X(3), Chrisrie-SK 6/30/89 = D.(1989), Soth.-S 7/17/96; Stick Barometers = X, Soth. 2/4/77; Double Barometer = X. | some signed "C. Aiano" or "Chas. Aiano"; Soth. 1977 signed "Carls. Aiano." | At the Sign of the Providence; 9 Northgate (1826-28); Northgate (1841); 90-1 Northgate; all in Canterbury. | Goodison 1; RSW. |
| AICHINGER | c.1850, MIM | Equatorial Sundial with alidade = AMST. | Mörzer Bruyns 1; RSW. | ||
| AINAO, C. | England, PHIM | Wheel Barometer = Soth. 5/12/72. | misreading for Charles Aiano. | Northgate, Canterbury. | RSW. |
| AINSLEY, THOMAS L. | England, fl.1858-86, MIM NIM | Hadley's Quadrant = PEA-M3535; Instrument = OXF; Octant = Christie-SK 3/31/83; Sextants = Christie 12/21/7, Soth. 3/19/73 and MYS; Pelorus = MYS; Octant = Science and Engineering Museum, Newcastle-upon-Tyne; etc. | Christie sextant signed "Thos. L. Ainsley" and MYS one signed "Ainsley"; second octant signed Thomas L. Ainsley; rest signed "T.L. Ainsley"; quadrant also signed "London"; first octant also signed; "Cardiff and Barry Docks"; see Bain and Ainsley. | South Shields, Durham; South Shields, Tyne and Wear; Cardiff and Barry Docks; London. | Brewington 1; Taylor 2(1072); Crawford 11; RSW. |
| AIRES, BENJAMIN | see Benjamin Ayres. | Mörzer Bruyns 2. | |||
| AKEN, ABRAHAM VAN | Holland, c.1760, MIM PHIM | Astrolabe = BOM 3/28/06-564; Fire Engine Model = UTR-Physics Lab.; Planetaria = LEY, GEM. | made planetaria and other astronomical and physical instruments; sometimes spelled van Aaken. | Amsterdam. | Rooseboom 1; Daumas 1; Brieux 3; RSW; Mörzer Bruyns 2. |
| AKENHEAD, ROBERT | England, c.1718, | T.C.; stationer and seller of instruments and spectacles. | at the Bible and Crown up on the Bridge, Newcastle. | Calvert 2. | |
| AKERBOOM, JOHANNES | Holland, c.1775, NIM | Mariner's Compass = Auction, 1981, Holland. | Amsterdam. | Mörzer Bruyns 2. | |
| AKERMAN, ANDREA | Åkerman; variant of Anders Åckerman. | Price 2; Edell 1. | |||
| AKRELL, CARL FREDRIK | Sweden, 1779-1868, MIM | made and repaired globes; probably son of Fredrik Akrell. | RSW. | ||
| AKRELL, FREDRIK | Sweden, 1740-1804, MIM | Terrestrial Globe, 1790 = NOR. | renewed several Åckerman globes; worked at the Academy of Sciences; also made celestial globes. | Stockholm. | Pipping 1; RSW. |
| AL. RI. | Italy, | initials on pin-gnomon sundial by Carolus Platus, 1593, at BM. | Dalton. | ||
| ALAMANNI, ANTONIO | Italy, c.1641, PHIM | Barometers and Thermometers = FLO. | Florence. | Bonelli 1. | |
| ALAND, JONATHAN | Ireland, c.1685, | designed instruments to determine longitude. | Waterford. | Taylor 1(438). | |
| ALBERTI, A. | England, PHIM | Wheel Barometer = X; Stick Barometer = X. | probably Angelo Alberti; stick also signed "Sheffield" and its case was made by Charles Guggiari. | Sheffield. | Goodison 1. |
| ALBERTI, ANGELO | England, fl.1822-25, PHIM | made barometers. | Fargate, Sheffield. | Goodison 1. | |
| ALBERTI, GIANBATTISTA | Italy, 1688, MIM | Armillary Sphere, 1688 = Brescia; Compass Instruments = Brescia-7 and -32. | Michel 3; Price 2. | ||
| ALBERTI, LEON BATTISTA | Italy, 1404-72, MIM | made hodometers. | Morpurgo 1. | ||
| ALBINO, D. | England, PHIM | Wheel Barometers = X, Christie-N.Y. 4/19/89. | the barometer listed by Goodison is signed "Albino, Cheltenham." | Cheltenham. | Goodison 1; RSW. |
| ALBINO, J. | England, PHIM | Wheel Barometer = Christie 4/28/89. | Cheltenham. | RSW. | |
| ALBINO, JOHN | England, fl.1839-60, PHIM | made barometers. | 47 St. John Street, West Smithfield (1839-49); 63 Hatton Garden (1850-60); both in London. | Goodison 1. | |
| ALBRECHT, ANDREAS | Germany, d.1628, MIM SIM | Surveying Instrument, 1625 = NUR-WI 1262. | compass maker; designed the theodolite and plane table made by Michael Bumel. | Nürnberg. | Zinner 1; Evans 1; Weil 1; Bonelli 1; Price 2; Gouk 1. |
| ALBRECHT, H. | Germany, 19th Century, MIM | Planetarium = Ineichen 6/5/75. | Berlin. | RSW. | |
| ALCOCK, JOHN | England, 1743, NIM | Nocturnal, boxwood, 1743 = HAK. | Rohde; RSW. | ||
| ALDER 1 | USA, NIM | T.C.; see Duren and Alder, Alder and Co., Alder and Duren, Alder and Mackay, and W.D. Alder. | New York, N.Y. | RSW. | |
| ALDER 2 | USA, | see Choate and Alder. | New York, N.Y. | RSW. | |
| ALDER AND CO. | England, NIM | Octant = Christie 7/5/71. | Blyth. | RSW. | |
| ALDER AND DUREN | USA, c.1850, NIM | sold nautical instruments; makers? | New York, N.Y. | RSW. | |
| ALDER AND MACKAY | Scotland, c.1825, PHIM | Barograph in clock = D.(1972). | Edinburgh. | RSW. | |
| ALDER, WILLIAM D. | USA, c.1859, MIM NIM | see De Mory, Gray and W.D. Alder, T.C.; successor to Duren and Alder; see Choate, Alder and Topham. | New Bedford, Mass. (1859); 20 Burling Slip, New York, N.Y. | D.J. Warner 10; RSW. | |
| ALDERSON, WALTON | England, fl.1823-31, MIM | clockmaker; made sundials. | Leyburn. | Loomes. | |
| ALDINUS, FRANCISCUS | Italy, 1660, MIM | Armillary Sphere, iron, 1660 = ADL-M8. | Engelmann 1; Michel 3; Price 2; Yonge; ADL; RSW. | ||
| ALDRIDGE, JOHN | England, c.1669, MIM OIM | member of the Spectaclemakers' Company in 1669. | Minories, London. | Court and von Rohr 3(24). | |
| ALDRIDGE, T. | USA, NIM | Navigational Rule = X. | Bergen, New Jersey. | RSW. | |
| ALDUS, THOMAS | England, fl.1659-62, MIM | apprenticed to Henry Sutton in the Joiners' Company, June 12, 1652; free in the Company, Mar. 5, 1659; took apprentices. | Crawforth 7. | ||
| ALEA, YARWAY | England, c.1661, | apprenticed to John Brown 6 in the Joiners' Company, 1654; free in the Company, 1661. | Crawforth 7. | ||
| ALESSANDRI, I, AND SCATTOGLIA | Italy, 1784, MIM | Celestial Globe, 1784 = ROM. | Venice. | Bonelli 4; Bedini 12. | |
| ALETT, C. | England, PHIM | Wheel Barometer = D.(1976). | Oxford. | RSW. | |
| ALEXANDER | England, c.1790, NIM | Quadrant = NMM-S.160. | Yarmouth. | Taylor 2(910); NMM 2. | |
| ALEXANDER, ALEXANDER 1 | Scotland, fl.1812-20, OIM | Edinburgh. | Taylor 2(1254); Morrison-Low. | ||
| ALEXANDER, ALEXANDER 2 | England, fl.1812-41, MIM NIM OIM PHIM | Hadley's Quadrant = X; Pantograph = Christie 12/12/72; Camera Lucida = OXF. | optician to the King, the Duchess of Kent and to Princess Victoria; may be same person as Alexander Alexander 1; invented Graphic Mirror (1841); T.C.; pantograph signed "A. Alexander." | 6 High Street opposite Castle Street, Exeter. | Taylor 2(1254); Bryden 9; RSW; G.L'E. Turner 24; Crawforth 1. |
| ALEXANDER, ANDREAS | 1666, MIM | Sector, 1666 = NUR. | Nürnberg? | Evans 1. | |
| ALEXANDER, GEORGE | Scotland, fl.1813-25, NIM | watch and compass maker; held a patent for compass card suspension. | 27 Timber Street; 62 Shore (1822-25); both in Leith. | Bryden 3; Taylor 2(1255); Clarke et al. | |
| ALEXANDER, J. | England, PHIM | Wheel Barometer = Soth. 2/19/87. | Norwich. | RSW. | |
| ALEXANDER, JOHN | Scotland, c.1671, MIM | apprenticed to Robert Smith of the Clockmakers' Company in Dec. 1667; freed in the Company, Aug. 1671; his test pieces were one clock and one sundial. | Edinburgh. | Loomes 2. | |
| ALEXANDRE, B. | France; India, MIM PHIM | Thermometer = P.C.; Planetarium Clock = UTO 11/2/76; Aneroid Barometer = Phillips 11/16/88. | "Opticien"; the barometer is marked "Cannes." | Cannes and Luckow; Paris. | RSW; Brieux. |
| ALFIERI | England, PHIM | Wheel Barometer = X. | Manchester. | Goodison 1. | |
| ALFIERI, P. | England, PHIM | Wheel Barometer = X. | Halifax. | Goodison 1. | |
| ALIEZER AND SON | England? U.S.A.?, 1790, MIM SIM | Graphometer, 1790 = P.C. | USNM. | ||
| ALIMENIUS, MATTEO CAMPANI | see Matteo Campani. | Daumas 1. | |||
| ALINGHAM, WILLIAM | England, fl.1694-1710, MIM | advertised as making dials. | Rummer Tavern, Chanel (or Cannon) Row, Westminster, London. | Taylor 1(482). | |
| ALIOVSY, IOECHI MICUS | 1591, MIM | Astronomical Plate, 1591 = UTO 11/2/76. | also marked "Iohannes Praetorius." | RSW. | |
| ALLAM | England, fl.1821-46, MIM | see Worthington and Allam. | Taylor 2(1749). | ||
| ALLAN 1 | England, NIM | Sextant, pocket, with Telescope = D.(1975). | could be James Allan. | London. | RSW. |
| ALLAN 2 | England, | probably misreading for Worthington and Allam; see Worthington and Allam. | Christie 5/26/76. | ||
| ALLAN 3 | England, c.1850, PHIM | designed and made saccharometers; in competition with Gray and Mackay. | Chaldecott 3; RGO. | ||
| ALLAN, ALEXANDER | Scotland, fl.1806-35, PHIM | Wheel Barometer = X; Saccarometer = RSM. | instrument signed "Alexr Allan"; made Thomas Thomson's direct reading saccharometers, used by the Scottish Excise Office; succeeded by Peter Stevenson, his apprentice. | Baron Grant's Close (1806-10); 9 Lothian Street (1811-35); both in Edinburgh. | Bryden 3; Taylor 2(1073); Goodison 1; Clarke et al; McConnell 4. |
| ALLAN, JAMES | England, fl.1790-1825, MIM SIM | Sextants = WHI, Phillips 11/16/88; Repeating Circle, 1811 = Soth. 7/26/65 = Soth. 2/21/66. | apprenticed to Fairbone (probably Charles Fairbone 2 of the Grocers' Company); instrument maker and designer; made an improved dividing engine and theodolite; author; sometimes spelled "Allen"; awarded a prize in 1820 by the Commissioners of the Board of Longitude; his son, John Allan, succeeded him in 1825. | 13, Blewitt's Buildings, Fetter Lane, London. | Society of Arts Transactions, 1810, 1815-16; USNM; Clay and Court; Dewhirst; Taylor 2(912); Daumas 1; Moskowitz 105; RSW; J.A. Bennett 2; Coffeen 39. |
| ALLAN, JOHN | England; USAb.1786 fl.1810-25+, MIM NIM OIM | Sextant = USNM; Sextant, miniature, with case = D.(1992). | son of James Allan of London, who died in 1825; T.C. states he is son and successor to the late J(ames) Allan, sextant maker and divider; D.J. Warner lists him as "Allen" even though the USNM sextant is signed "J. Allan." | Fell Street (1810); 86 Bond Street (1814-15); 1 Fell Street (1819); all in Baltimore, Md; No. 12 Blewitt's Buildings, Fetter Lane, London (after 1825). | Smart 1; USNM; D.J. Warner 10; Coffeen 39. |
| ALLARD, ABRAHAN | Holland, c.1713, MIM | advertised pocket globes with cases in 1713. | Amsterdam. | Krogt 2. | |
| ALLARD, KAREL | Holland, c.1706, MIM | advertised a pair of pocket globes in 1706. | Amsterdam. | Krogt 2. | |
| ALLEAUME, JACQUES | France, c.1610-15, MIM | made sectors with points; "Ingénieur du Roi"; set up by Henri IV with a workshop in the Louvre. | Louvre, Paris. | Daumas 1; Price 2; A.J. Turner 10. | |
| ALLEN 1 | Scotland, c.1820, PHIM | made sets of solids. | near the College, Edinburgh. | Bryden 3. | |
| ALLEN 2 | USA, | misreading for Allam, which see; see Worthington and Allam. | Taylor 2(1749). | ||
| ALLEN, ELIAS | England, fl.1606-d.1654, MIM SIM | wide range of instruments that may be seen in many museums, including a mariner's astrolabe (ICA-321) (NMM-11) and a very distinctive type of astronomical compendium. | apprenticed to Charles Whitwell of the Grocers' Company in 1602; free of the Company July 7, 1612; admitted to the Clockmakers' Company Oct. 3, 1633; Master, 1636-38; took apprentices in both Companies. | Blackhorse Alley, running off the north side of Fleet Street and close to the bridge across Fleet Ditch (1601-11); in the Strand (1613); Sign of the Horse Shoe, near Essex Gate, over against St. Clement's Church, Strand and outside Temple Bar (1616-53); all in London. | Taylor 1(112); Coffeen 51; Ward 4; Bryden 16; A. Stimson 3; Maddison 5; J. Brown 1 and 3; Waters 1; J.A. Bennett 2; RSW. |
| ALLEN, HORATIO | USA, MIM | made earth and sun instruments; made astronomical instruments. | Homewood, South Orange, New Jersey. | USNM. | |
| ALLEN, JAMES | alternate selling for James Allan, which see. | Daumas 1; RSW. | |||
| ALLEN, JOHN 1 | England, fl.1632-53, MIM | Astrolabe-Quadrant, 1633 = BMR; Double Horizontal Sundial = BMR; Universal Ring Sundial on compass stand = ROM-674; Equinoctial Meridian Sundial = ROM-7768; Sector = OXF. | apprenticed to Elias Allen of the Grocers' Company on June 25, 1617, may have been the son of Elias Allen; free of the Company Jan. 11, 1632; took Walter Hayes as an apprentice, Feb. 22, 1632; may be John Allen 2 who was a member of the Clockmakers' Company in 1653. | near the Savoy, in the Strand, London. | Taylor 1(171); Bonelli 1; Price 2; Michel 2; Belgian Inventaire; USNM; J. Brown 1 & 3; RSW. |
| ALLEN, JOHN 2 | England, MIM | member of the Clockmakers' Company in 1653; may be John Allen 1. | J. Brown 1, 2 and 3. | ||
| ALLEN, JOHN 3 | alternate spelling for John Allan. | Smart 1; USNM. | |||
| ALLEN, JOHN 4 | England, fl.1842-52, MIM | 35 St. Swithin's Lane (1842); 5 Three King Court, Lombard Street (1847-52); both in London. | O'Mara. | ||
| ALLEN, JOHN 5 | USA, 1810-19, MIM OIM | T.C. in Dollond sextant box, the sextant having Maskelyne's flap. | At the Sign of the Mariner, Thames Street 15, Fells Point, Baltimore. | Coffeen 43. | |
| ALLEN, JOSIAH BENNETT | USA, 1813-70 fl.1849-70, MIM OIM | made reflecting telescopes and microscopes, astronomical and musical instruments; some signed "J.B. Allen." | Springfield, Mass.; Thompsonville, Conn. | USNM. | |
| ALLEN, M.H. AND T.W. | Ireland, c.1838, MIM | retailers of a beam-compass invented by W. and A. Smith of London. | Dame Street, Dublin. | Taylor 2(2063); USNM. | |
| ALLEN, NATHANIEL | England, 18th Century, NIM | apprenticed to Jonathan Eade in the Merchant Taylors' Company; partner in Eade, Wilton and Allen. | London. | Crawforth 8; RSW. | |
| ALLEN, T. | USA, NIM | Sextant = USNM. | is he same person as John Allen 2? | Baltimore, Md. | USNM. |
| ALLEN, WILLIAM 1 | England, 1770-1843, MIM PHIM | F.R.S., 1807; may be too long a working period for one man. | Plough Court, Lombard Street (1770- ); 29 Seward Street, Goswell Street; both in London. | O'Mara; Taylor 2(2064). | |
| ALLEN, WILLIAM 2 | England, c.1787, MIM PHIM | No. 37 High Street, Birmingham. | Bryden 9. | ||
| ALLESTREE, RICHARD | England, fl.1643-51, MIM | paper quadrant in almanac. | Taylor 1(203). | ||
| ALLFORD, JAMES | England?, MIM | Horary Quadrant = Soth. 12/16/63-126. | RSW. | ||
| ALLIS, J.H. | England, PHIM | Stick Barometer = X. | Bristol. | Goodison 1. | |
| ALLISTER, MR. | USA, | misreading of McAllister, Willam Y., Versailles 11/19/78. | RSW. | ||
| ALLIZEAU | France, PHIM | Mineralogical Compendium = Soth. 10/28/63-20. | Paris. | RSW. | |
| ALMENT, JOHN | Ireland, 1740-87, MIM OIM SIM | Surveying Compasses = P.C., D.(1990); Garden Sundial = D.(1989). | optician; Evans also reported him as Almont; worked for John Margas before 1767. | Mary's Abbey (1767-74); 34 Mary's Abbey (1775-87); both in Dublin. | Bryden 9; Evans 1; Morrison-Low and Burnett; Moskowitz 132; Coffeen 30. |
| ALMONT | Ireland, c.1750, MIM | probably John Alment, which see. | Dublin. | Evans 1. | |
| ALOTTI, C. | England, PHIM | Wheel Barometer = X. | Cirencester. | Goodison 1. | |
| ALSTON AND CO. | England, fl.1789-95, MIM | Perpetual Calendar Volvelle = BM-1901/11/15-29. | Willmore. | Price 3; Ward 4. | |
| ALT, ISAAC | England, c.1675, | member of the Spectaclemakers' Company; took apprentices. | London. | Crawforth 6. | |
| ALTENDER, T., AND SONS. | USA, MIM | made rules. | Philadelphia, PA. | DATM. | |
| ALTENEDER, T. | USA, fl.1850-76, MIM NIM OIM PHIM | patented a drawing instrument joint, 1850, and a telescopic range finder, 1862; made drawing instruments. | Philadelphia, Pa. | USNM. | |
| ALTORFII, JOACHIMUS | 1591, MIM | Instrument = X. | Evans 1. | ||
| ALURESONOVO, MEL | Spain, c.1648, | this name is marked on the back of a mariner's astrolabe made by Andre Ruffo (NMM-64). | A. Stimson 3. | ||
| ALVERGNIAT | France, 18th Century, PHIM | Air Pumps = FLO (2). | may be predecessor to Alvergniat frères, fl. 1858-90, at 10 rue de la Sorbonne, Paris. | Paris? | Bonelli 1; G.L'E. Turner 24. |
| ALWORTH, THOMAS | England, 1695, MIM | Garden Sundial, 1695 = Phillips 2/2/84. | Oxon (Oxford). | RSW. | |
| ALZ, M. | see Joao Mellorio and M. Alz. | ||||
| AMADIO | England, c.1850, PHIM | Wheel Barometer = Bearne's 2/17/92. | London. | RSW. | |
| AMADIO AND SON | England, PHIM | Wheel Barometers = X(2), English, Scottish and Australian Bank Ltd. | Francis Amadio 1 and 2. | 118 St. John Street Road, London. | Goodison 1. |
| AMADIO, A. | England, 1736, PHIM | Angle Barometer, 1736 = X. | in style of Charles Orme; probably repaired and re-signed by Amadio. | Ashby de-la-Zouch. | Goodison 1. |
| AMADIO, F., AND SON | England, 1840-44, MIM OIM PHIM | Wheel Barometers = X, Christie 12/6/78, Phillips 12/2/87; Stick Barometer = Christie-SK 2/26/88. | Francis Amadio 1 and son, probably Francis Amadio 2. | 118 St. John Street Road, London. | Goodison 1; RSW. |
| AMADIO, FRANCIS 1 | England, fl.1820-44, MIM OIM PHIM | Wheel Barometers = X(6), Soth. 6/6/75, Soth.-S 9/18/86, Christie-SK 3/3/89. | made other philosophical instruments; in partnership with son, 1840-44, probably Francis Amadio 2, which see; often signed "F. Amadio"; the Christie barometer is signed "E. Amadio 118 St. John Street Road, London" but the "E" might be a misreading. | 10 St. John Street Road (1820-28); 118 St. John Street Road (1829-44); 2 St. John Street Road; all in London. | Goodison 1; Taylor 2(1763); RSW; USNM. |
| AMADIO, FRANCIS 2 | England, fl.1840-60, OIM PHIM | Wheel Barometer with clock = X. | optician; probably son of Francis Amadio 1, which see; clock is signed "Cummins." | 63 Moorgate (1840-41); 35 Moorgate (1842-51); 5 Cowpers Court and 5 Birchin Lane (1852-60); all in London. | Goodison 1; Taylor 2(1763). |
| AMADIO, J. 1 | England, PHIM | Stick Barometer = X. | possibly the J. Amadio, optician, who was at a different address. | 17a Telegraph Street, Moorgate Street, London. | Goodison 1. |
| AMADIO, J. 2 | England, OIM | Microscope = D.(1983). | 7 Throgmorton Street, London. | Coffeen C. | |
| AMADIO, J. 3 | England, c.1850, PHIM | Wheel Barometers = Soth. 10/19/87, Phillips 12/2/87. | some instruments are signed "Amadio." | 6 Shorters Court, City (London?). | RSW. |
| AMALDI, PAOLO | Italy, 1844, MIM | Radio Latino, 1844 = D.(1970). | later catalogue calls it a goniometer. | Mantua. | RSW. |
| AMARDIO, F., AND SON | misreading for Amadio. | RSW. | |||
| AMATIUS, F., CAPUC. | Italy, c.1750, MIM | Regiomontanus-type Sundial, wood = Linton Coll. = Libert et Castor 10/10/80. | Belluno. | Moreau. | |
| AMBROSINI AND MANZINI | England, PHIM | Wheel Barometer = X. | Portsea. | Goodison 1. | |
| AMBROSONE | England, c.1830, PHIM | Wheel Barometer = Sotheby 12/15/94. | Brighton. | RSW. | |
| AMELLI | Italy, c.1590, MIM | Skaphe Dial in gilt-brass box = Evans Coll. | Palermo. | Gunther 2; Price 2. | |
| AMERICAN SCHOOL APPARATUS CO. | USA, fl.1860-65, MIM | Hemisphere Globe, 5-inch = MIT. | company founded by Franklin C. Brownell. | 19 Murray Street, New York, N.Y. | Warner 4. |
| AMERLINUS, ALBERTUS | c.1560-70, MIM | Drawing Instrument = BM Print Room. | Price 2. | ||
| AMERLINUS, PAULUS | c.1567-69, MIM | Quadrant, painted = BM Print Room. | Price 2. | ||
| AMERY, LEONARD D' | see Leonard D'Amery. | ||||
| AMICI, GIOVANNI BATTISTA | Italy, 1786-1863 fl.1811-63, MIM OIM PHIM | he made a great many telescopes and microscopes; a sundial, micrometer and a spectroscope are known; dated instruments range from 1812-35. | a renowned astronomer and fine instrument maker; designed a prism. | Modena; Florence. | Bonelli 1, 2 and 4; Pipping 1; Bryden 9; Dewhirst; Clay and Court; G.L'E. Turner 24. |
| AMIEL | England, c.1890, PHIM | see Lloyd, Payne and Amiel. | Manchester. | RSW. | |
| AMMON, ERHARD | Germany, 1579, MIM | Artillery Level, 1579 = DRE. | also marked "Macht Mych." | RSW. | |
| AMONTONS, GUILLAUME | France, fl.1663-d.1705, MIM PHIM SIM | made surveying and architect's instruments, and barometers; invented an air thermometer; described a form of marine barometer in 1695. | Paris. | Nachet; Hamilton 2; Daumas 1; USNM; Goldschmidt 70; Bedini 8; Price 2; A.J. Turner 10; Middleton 1. | |
| AMSLER, C.T. | Switzerland; USA, fl.1848-61, MIM OIM SIM | Surveying Compasses = X, D.(1982). | importer and manufacturer of mathematical and optical instruments. | Philadelphia, Pa. (1848-). | Smart 2; USNM; Coffeen. |
| AMSLER, CHARLES F. | MIM | probably C.T. Amsler, which see. | USNM. | ||
| AMUEL, F. | Germany, MIM | Cannon Sundials = OXF, Miss Wilmott Coll., P. and S. 11/21/1894. | Berlin. | G.L'E. Turner 24; Evans 1; RSW. | |
| AMUEL, J. | see F. Amuel. | G.L'E. Turner 24; Evans 1. | |||
| ANAAND, THOMAS | England, 1683, MIM | Gunter Scale, 1683 = P.C. | earliest Gunter scale known to date. | Delehar 9. | |
| ANDERSEN, NIELS | Sweden, 1737, MIM | Table Dial, small, 1737 = NOR. | RSW. | ||
| ANDERSON | Scotland, c.1859, PHIM | see Marr and Anderson; probably Robert Marr. | 14 Renfield Street, Glasgow. | Bryden 3. | |
| ANDERSON, DAVID, JR. | Scotland, 1597, MIM | made a town sundial in 1597. | Aberdeen. | Loomes 2. | |
| ANDERSON, F. | England, 1848, PHIM | Wheel Barometers = X(2). | one signed "Anderson, Registered 1586 Sept. 14, 1848 No. 183." | Gravesend. | Goodison 1. |
| ANDERSON, J.B. | Sweden, MIM | Sundial = Evans Coll. | owner or maker of dial. | Evans 1. | |
| ANDERSON, JOHN | England, c.1818, NIM | claimed to have made an instrument for locating position at sea by observing the Pole Star. | 235 High Street, Poplar, London; Liverpool. | Taylor 2(1258). | |
| ANDERSON, N. | England?, c.1850, | name on a ten-inch celestial globe constructed by C.A. Reitzel. | RSW. | ||
| ANDERSON, WALTER | misreading for Walter Alderson. | Loomes. | |||
| ANDERSONE, DAVID | Scotland, 1597, MIM | Sundial, 1597 = Tolbooth, Aberdeen. | Aberdeen. | Baillie 1. | |
| ANDERTON | England, fl.1783-1810, PHIM | Apothecary Balances = OXF, X (1810). | probably by Anderton and Calley or Anderton, Son and Calley, as Anderton is not known to have worked alone. | Birmingham. | Taylor 2(1259); Gunther 2; USNM; D. Crawforth-Hitchins. |
| ANDERTON, JAMES | England, fl.1699-1706, MIM | son of Nathaniel Anderton; admitted by Patrimony to the Grocers' Company on March 7, 1699; took apprentices. | The Minories, London. | J. Brown 1. | |
| ANDERTON, NATHANIEL | England, fl.1669-92, MIM | apprenticed to Walter Hayes of the Grocers' Company on July 5, 1661; free of the Company, May 13, 1669; took apprentices; engraved a plate of a type of quadrant in 1672 for Leybourn's book, "Panorganon." | London? | Leybourn; Evans 1; J. Brown 1; Clay and Court. | |
| ANDRE, A. | France, 1642, MIM | Diptych Sundial, ivory and silver, 1642 = Schuhmann Sale-111 = MADEX-87 = Chadenat Sale-32 = P.C.; Butterfield-type Sundials = Schuhman Sale-123, Drout-Richelieu 4/28/88. | A. André. | Paris. | Michel 1; RSW; Price 2. |
| ANDREAE, JOHAN LUDOVIC | variant spelling for Johann Ludwig Andreae. | Tooley. | |||
| ANDREAE, JOHANN LUDWIG | Germany, fl.1688-1726, MIM | Celestial Globes = DEU (1715, 1717), NUR 1715), REG (1716), KRM (1716), GOT (1716, 1717), FRA (1717), MUN. | Nürnberg. | Zinner 1; Tooley. | |
| ANDREAE, JOHANN PHILIPP | Germany, fl.1721-26, MIM | Pillar Dials = SLM (1721), DEU (1724); Celestial Globe, 1726 = DEU-45876. | Zinner thought he was Johann Phil. Andrecein, which see. | Nürnberg. | Zinner 1; Lunardi. |
| ANDRECEIN, JOHANN PHIL. | Germany, 17th Century, MIM | Ring Sundial, small, with case = MERC-19 = Hamilton Coll. = Soth. 12/12/55-124. | Zinner thought that he might be Johann Philipp Andreae. | Nürnberg. | Hamilton 1 and 2; RSW. |
| ANDRES, JUAN | Bolivia, 1699, MIM | Universal Equatorial Sundial, silver, 1699 = ADL-A263. | designed for southern latitudes; Cocart-type. | La Paz. | ADL; RSW. |
| ANDRESEN, L.I. | Denmark, 19th Century, NIM | Compass Card = P.C. (1972). | in a dry compass. | Randers. | Price 2. |
| ANDREWES, NATHAN | England, d.1782, MIM | Sundial, copper = Church, Ecclesfield. | watchmaker. | Sheffield. | Gatty. |
| ANDREWS | England, PHIM | Stick Barometer = X. | may be W.H. Andrews, c.1790, clockmaker, listed by Baillie; see also H. Andrews. | Royston. | Baillie 1; Goodison 1; RSW. |
| ANDREWS AND SONS | USA, fl.1848-93, MIM OIM | Robert Fisher Andrews and his sons, Robert E. and Charles Andrews; issued a trade catalogue. | Buffalo, N.Y. | USNM; Smart 1; RSW. | |
| ANDREWS, CHARLES | England; USA, 1824-68, MIM OIM | worked with his father, Robert Fisher Andrews and his brother Robert E. Andrews as Andrews and Sons, 1848-68. | Buffalo, N.Y. and Chicago, Ill. | Smart 1. | |
| ANDREWS, H. | England, c.1810, PHIM | Stick Barometer = Soth.-S 7/17/96. | see Andrews and W.H. Andrews. | Royston. | RSW. |
| ANDREWS, HENRY 1 | England, 1744-1815, MIM | astronomer; globe maker. | Crawforth 11; Price 2. | ||
| ANDREWS, JAMES | England, MIM | free of the Stationers' Company 16 years after he was bound. | Crawforth 7. | ||
| ANDREWS, JOEL W. | USA, 1853, PHIM | Stick Barometers = VNN, Sale; Mountain Barometer, 1853 = D.(1988). | the mountain barometer is signed "J. Andrews Albany, N.Y. 1855." | No. 42 High Street, Albany, N.Y. | Coffeen Z; MAD March, 1997; RSW. |
| ANDREWS, john HENRY 2 | England, c.1771, | apprenticed to Edward Roberts 1 in the Joiners' Company on Oct. 10, 1771. | Crawforth 7. | ||
| ANDREWS, RICHARD | England, c.1730, MIM | apprenticed to Fisher Combs of the Clockmakers' Company on Feb. 8, 1730. | J. Brown 3. | ||
| ANDREWS, ROBERT E. | England; USA1829-1922, MIM OIM | worked with his father, Robert Fisher Andrews and his brother Charles as Andrews and Sons, 1848-93. | Buffalo, N.Y. and Chicago, Ill. | Smart 1. | |
| ANDREWS, ROBERT FISHER | England; USA, 1800-68, MIM OIM | the father in Andrews and Sons, which see. | 14 Webster (1849-52); 171 Main (1852-67); both in Buffalo, N.Y.; also in the Chicago Ill. directories from 1857 to 93. | Smart 1. | |
| ANDREWS, W.H. | England, c.1790, | clockmaker; may be Andrews and/or H. Andrews, which see. | Royston. | Baillie 1; RSW. | |
| ANDRIESSON, CLAES | Holland, pre-1596, NIM | Cross-staff (partial), 1596 = RIJ. | may be the owner. | Goutum. | Mörzer Bruyns 2; RSW. |
| ANDRIVEAU, SAUVET | France, c.1850, MIM | Orrery = D.(1962). | successor to Ch. Dien. | 9 rue de Savoie, Paris. | Brieux. |
| ANDRONIKOS | Macedonia; Greece, c.50 B.C., MIM | Multiple Sundial = Archeological Museum, Tenos. | designed the Tower of the Winds with its dials and waterclock in Athens. | Kyrrhos, Macedonia; Athens, Greece. | Price 2 and 13; Noble and Price; Gibbs. |
| ANGELI, MICHAELIS | Italy, 1812, MIM | Horizontal Sundial, paper, wood, 1812 = P.C. | "Michaelis Angeli a Nero Capuccini"; a Capuchin. | Nero. | Price 2. |
| ANGELO, A. | England, PHIM | Wheel Barometer = X. | see Dangelo and Cadenazzi. | Winchester. | Goodison 1. |
| ANGELO, ALBERTI | England, fl.1822, PHIM | made barometers. | Fargate, Sheffield. | Taylor 2(1475a). | |
| ANGENIEUX, P. | France, OIM | made objectives. | Usines à Saint-Heand (Loire). | USNM. | |
| ANGLICUS, GUILLELMUS | France, c.1231, | William the Englishman; wrote a text on the universal astrolabe. | Marseilles. | A.J. Turner 10. | |
| ANGLOIS, L' | misreading for Langlois. | ||||
| ANICH, PETER | Austria, 1723-66, MIM | Floating Dials = INN(2), SLM, OBE; Polyhedral Dial = OBE; Cube Dials = INN(2), OBE; Celestial Globes, 1758 = NMM-G.133, INN, INN-Wilton(4), INN-BIB, OBE, etc.; Terrestrial Globes, 1758 = INN, INN-Wilton, INN-BIB, OBE, etc. | also made wall dials and astronomical clocks. | Innsbruck. | Zinner 1; Britten; Baillie 1; Anich Cat.; Tooley. |
| ANIL, JAMES HOLCROFT | France, 1824, MIM | Triangle, ivory = Phillips 10/5/76. | "Engineer." | Paris. | RSW. |
| ANNABOLDI, LEWIS | England, c.1830, PHIM | misreading for Arnoboldi, which see. | Taylor 2(1764). | ||
| ANNIN, WILLIAM B. | USA, 1791-1839, MIM | fl.1813-39; globe maker; patent for artificial globe, 1826; engraved maps for Loring globes; worked with George Girdler Smith, an engraver. | Boston. | Vietor; Bedini 8; Yonge. | |
| ANONE, FRANCIS | England, fl.1802-08, OIM PHIM | Wheel Barometers = X(2). | also made telescopes and thermometers; see Frans Anone. | 242 High Holborn; 82 High Holborn; 26 High Holborn (1802-08); all in London. | Goodison 1. |
| ANONE, FRANS | England, PHIM | Wheel Barometer = X. | may be Francis Anone, which see. | 51 Fetter Lane, Holborn, London. | Goodison 1. |
| ANONE, FRS. | England, PHIM | Wheel Barometer = X. | probably Francis Anone. | Holborn, London. | Goodison 1. |
| ANSCHEUTZ AND CO. | England, c.1800, PHIM | Index Balance = Christie 6/7/72; Coin Balance = Christie 4/9/75. | RSW. | ||
| ANSONIA CLOCK CO. | USA, c.1922, MIM | Horizontal Sundial, aluminium case = WHI, ADL. | the instruction book is labled "Sunwatch"; it was made for the Boy Scouts. | Bryden 16; ADL; RSW. | |
| ANTHEAUME | France, fl.1765-70, OIM | made achromatic lenses. | Paris. | Daumas 1. | |
| ANTHONY, E. AND H.T. | USA, c.1850, PHIM | made apparatus for ambrotype, Daguerrean and photographic business. | New York. | Romaine; USNM. | |
| ANTHONY, JACOB | USA, c.1788, MIM | also a turner. | Philadelphia, Pa. | Bedini 8. | |
| ANTHONY, JOHN | England, c.1773, MIM | apprenticed to Thomas Ripley 1 of the Grocers' Company on Dec. 2, 1765; free of the Company on June 3, 1773. | J. Brown 1. | ||
| ANTONI, GEORGE | Austria, late 18th Century, | Astronomical Clock, long case = VIU. | Vienna. | Baillie. | |
| ANTONINO, P. | 1744, MIM | Pillar Dial, wood, 1744 = Koller 11/17/75. | RSW. | ||
| ANTONIUS, MARCUS | France, 1602, MIM | Armillary Sphere, 1602 = MADEX-3. | signed "Marcus Antonius Marrolensis Patumum", the last two names being towns. | Beauce. | Michel 1. |
| ANTRAM, JOSEPH | England, c.1718, MIM | member of Clockmakers' Company; took over an apprentice from John Gilbert 1 of the Grocers' Company, 1718; presumed to be a MIM. | London. | J. Brown 1. | |
| ANZANI | see Guggiari and Anzani; may be Anziani, which see. | Pelham Street, Nottingham. | Taylor 2(2142). | ||
| ANZIANI | see D. Guggiari and Anziani. | Goodison 1. | |||
| AO. H. | 1748, MIM SIM | Compass with sights for plane table, 1748 = P.C. | signed "Ao. H." | RSW. | |
| APELQUIST, CARL | Sweden; England; Sweden, c.1794-1824, MIM | studied instrument-making with Ramsden and William Fraser; ran several foundries. | Norrköping; Marieberg; Stockholm. | Pipping 1. | |
| APFELBACHER, PHILIP, B.D. | Germany, 1693, MIM | Bow Dividers, wood, 1693 = DEU. | RSW. | ||
| APIAN, PETER | Germany, c.1495-1552, MIM | Wall Dial, 1524 = castle, Trausnitz; Celestial Globes, 1541 = Charles V; Pillar Dial = Duke William IV. | family name was Bennowitz; instrument designer; author; University of Ingolstadt, 1533; described the nocturnal in 1533 and the torquetum c. 1540. | Ingolstadt. | Michel 1; Van Ortroy 1; Wattenberg; Zinner 1; Maddison 1. Stevenson. |
| APIAN, PHILIP | Germany, 1531-89, MIM | Astrolabe and Cosmolabe = lost; Pair of Globes, 1576 = K.B. Library, Munich. | son of Peter Apian; family name was Bennowitz. | Ingolstadt; Tubingen. | Zinner 1; Wattenberg; Stevenson; Tooley 1. |
| APPEL, ALOYSI VON | Germany, MIM | Augsburg-type Sundial = Drecker Coll. | Evans 1. | ||
| APPLEBY, JOSHUA | England, 1705, | apprenticed to Daniel Quare 1 in the Clockmakers' Company, 1705. | J. Brown 3. | ||
| APPOLD | England, c.1850, PHIM | invented and/or made a "Register Hygrometer." | USNM. | ||
| APPS, ALFRED | England, post-1856, MIM OIM PHIM | Mathematical Drawing Instrument Set = D.(1972). | optician; T.C. | 433 Strand, London, W.C. | Calvert 2; RSW. |
| APRILE, F. | England, PHIM | Wheel Barometer = X. | Braintree. | Goodison 1. | |
| APRILE, J. | England, PHIM | Wheel Barometers = X(2); Stick Barometer = X. | possibly Josh Aprile, which see. | Goodison 1. | |
| APRILE, JOSH | England, PHIM | Wheel Barometers = X(2). | Sudbury. | Goodison 1. | |
| AR/CENNI | Germany, 1581, MIM | Navicula Sundial, 1581 = BM-1893/6/16-8. | destroyed. | Cologne. | Price 3; Ward 4. |
| ARBON AND KRAP | Holland, c.1835, NIM | Octants = ANM, AMST; Sextant = ROT; Pocket Sextant = P.C. | H.G. Arbon and the Widow A.H. Krap had a shop in Rotterdam, c.1835. | Rotterdam. | Namur Exhib. Cat; Mörzer Bruyns 1 & 2. |
| ARCHBUTT, J. AND W.E. | England, 1867-92, MIM | Sector, ivory = D.(1984); Barometer, pocket = PC. | John and William Edward (son) Archbutt. | 201 Westminster Bridge Road, London. | RSW; WEBDB. |
| ARCHBUTT, JOHN, AND SONS | England, fl.1864-66, MIM | Sector, ivory = D.(1984). | T.C. states that the firm started in 1795; J. Archbutt and Sons fl.1864-66; John and William Edward (son) fl.1867-92. | 201 Westminster Bridge Road, London. | Crawforth 11; Taylor 2(916); O'Mara; RSW. |
| ARCHIPOV | Russia, | see Babkov and Archipov. | GEL Notes, 1973. | ||
| ARCKEN, VAN | Holland, c.1850, MIM | Astronomical Instrument = BOM 1906. | Amsterdam. | Mörzer Bruyns 2. | |
| ARCUTT, GEORGE | England, c.1698, MIM | apprenticed for eight years to William Bennett of the Clockmakers' Company on Feb. 8, 1698. | J. Brown 3. | ||
| ARDUINO, GIOVANNI | Italy, 1754, MIM SIM | Bussola Agrimensoria, 1754 = P.C. | universal surveying instrument; designer and maker. | Vicenza. | Brophy. |
| AREIAENSEN, IAN | Holland, MIM | Sundial, portable = Fry Coll. | could be Jan Areiaensen. | Gunther 2. | |
| ARESSE, F. HIERONYMUS DE | Spain, 1598, MIM | Sundial, portable, 1598 = Evans Coll. | an alternative spelling was Arresse. | Evans 1; Gunther 2; Michel 3; Earle; Price 2. | |
| ARGAND, JEAN | France, c.1800, PHIM | Thermometer, silver, case = Ineichen 5/10/76. | signed "Argand." | Paris. | RSW. |
| ARGILL, THOMAS | England, c.1800, MIM | apprenticed to Joseph Rust 1 of the Grocers' Company on Feb. 7, 1793; free of the Company on Mar. 6, 1800. | J. Brown 1. | ||
| ARIANO, CHARLES | England, c.1830, PHIM | barometer maker; may be misreading for Charles Aiano, which see. | 91 Northgate, Canterbury. | Taylor 2(1765). | |
| ARIGONI | misreading for Origoni in 1841. | Goodison 1. | |||
| ARLERI, FRA A. | Italy, c.1780, PHIM | Vacuum Pump = Municipal Museum, Modena. | invented by Abbé L. Bacelli. | Italian Inventory. | |
| ARLES DEMONTIGNY | see Montigny, Arles de. | Augarde. | |||
| ARMAND, JACQUES-ETIENNE | France, 1732-80, MIM | Compass Dial, 1780 = NMM-D.139. | apprenticed to Jacques Canivet, Nov. 26, 1747, in the "Corporation des fondeurs"; free in the "Corporation", 1755. | Paris. | NMM 2; Augarde 1. |
| ARMSTRONG, JOHN 1 | England, c.1720, MIM | apprenticed to Thomas Bulkeley of the Clockmakers' Company on June 13, 1720. | J. Brown 3. | ||
| ARMSTRONG, JOHN 2 | England, c.1725, MIM | apprenticed to James Wilson of the Clockmakers' Company on April 10, 1725. | J. Brown 3. | ||
| ARMSTRONG, THOMAS, AND BROTHER | England, NIM PHIM | Sextant = Soth. 4/24/72; Barograph = Phillips 12/12/89; Binocular Microscope = Christie-SK 7/10/80. | Manchester and Liverpool. | Crawforth 11; RSW. | |
| ARMSTRONG, W., AND CO. | England, PHIM | Stick Barometer = Christie-SK 1/27/89. | Chichester. | RSW. | |
| ARMSTRONG, WILLIAM GEORGE | England, 1810-1900, PHIM | Electrostatic Machines = FLO, TEY. | Sir William George Armstrong; electrical engineer; first to put in a domestic hydro-electric plant in Cragside in 1840. | Cragside, Northumberland. | Bonelli 1; G.L'E. Turner 7 and 24; RSW. |
| ARNABOLDI, JARVIS | USA, c.1859, PHIM | New York N.Y. | D.J. Warner 5. | ||
| ARNABOLDI, L. | England, PHIM | Wheel Barometer = Phillips 11/16/76. | Shoreditch. | RSW. | |
| ARNABOLDI, LEWIS | England, c.1835, PHIM | Wheel Barometer = X. | signed "Arnaboldi"; also made thermometers. | Steep Hill, Lincoln. | Goodison 1. |
| ARNAULD, HEINRICH | see Henri Arnault. | Zinner 1; Price 2; A.J. Turner 10. | |||
| ARNAULT, HENRI | Holland; France, fl. 1427-60, MIM | Astronomical Clock, 1455 = Charles VII; Astrolabe = NUR (ICA-548); Orrery, 1427 = Duke of Burgundy; Sundials, 1431 = Duke of Burgundy (2). | pupil of Johanne Fusoris; sometimes called Heinrich Arnold or Heinrich Arnauld; probably Henricus de Hollandia; astrolabe is signed "Henricus de Hollandia." | Zwolle; Paris; Dijon. | Poulle 1; Price 1; ICA 2; Zinner 1; A.J. Turner 10. |
| ARNDT, J.G. | Germany, fl.1718-25, MIM | Sector = DRE; Triquetrum, 1718 = BRS; Pillar Dial, 1725 = DEU-63427. | Zinner 1; RSW. | ||
| ARNOLD AND CO. | USA, fl.1850-63, MIM SIM | Surveying Compass, case = D.(1971). | Chicago, Ill. | Moskowitz 103. | |
| ARNOLD AND DENT | England, fl.1830-40, | John Roger Arnold and Edward John Dent; see latter's entry; clock and chronometer makers. | 84 Strand, London. | Taylor 2(1310); Brewington 1; G.L'E. Turner 24. | |
| ARNOLD, C. | Germany, 1731, MIM | Instrument = X. | Evans 1. | ||
| ARNOLD, CHARLES WILSON | England, b.1795 d.1829, NIM | Octant = NMM. | NMM 2; RSW. | ||
| ARNOLD, JAMES | England, fl.1829-36, MIM OIM PHIM | 5 Union Crescent, Whitechapel, London. | Taylor 2(1766); O'Mara. | ||
| ARNOLD, JOHN ROGER | England, 1769-1843, NIM | Tide Gauge = AMST. | clock and chronometer maker; see Arnold and Dent. | London. | Mörzer Bruyns 1; J.A. Bennett 2. |
| ARNOLD, THOMAS | USA, c.1830, MIM NIM | made quadrants and sextants. | Philadelphia, Pa. | USNM. | |
| ARNOLDI AND CO. | England, PHIM | Wheel Barometer = Soth.-S 10/19/89. | see Donato Arnoldi. | Gloucester. | RSW. |
| ARNOLDI, ARNOLDO DI | Italy; Holland, c.1600, NIM | Quadrant = HAK-1911/462. | compass maker; the quadrant is also marked "fiamingo"; made for the Cardinal of Montalto; | Amsterdam. | Morpurgo 1; Mörzer Bruyns 2; RSW. |
| ARNOLDI, C.E. AND F. | Germany, c.1850, MIM | exhibited at the Great Exhibition of 1851 in London. | Elgersburg, Gotha, Prussia. | G.L'E. Turner 24. | |
| ARNOLDI, DONATO | England, PHIM | Wheel Barometers = X(2). | one signed "D. Arnoldi"; see Arnoldi and Co. | Gloucester. | Goodison 1; RSW. |
| ARNOLDI, MATTHIAS | Germany, 1691, MIM | Diptych Dial, 1691 = MUN-33/179. | Nürnberg. | Zinner 1; Price 2. | |
| ARNOTT, ISAAC | England, c.1784, | apprenticed to Michael Dancer in the Joiners' Company on Oct. 5, 1784. | Crawforth 7. | ||
| ARNOULT | France, c.1786, OIM | worked at the Observatory. | Paris. | Daumas 1. | |
| ARNOUT | 1772, MIM | Vertical Pin Gnomon Dial, 1772 = DEU-62546. | Price 2. | ||
| ARONSBERG, M. | England, PHIM | Stick Barometer = Soth.-S 1/25/89. | Liverpool. | RSW. | |
| AROSSI | Sweden, PHIM | Stick Barometer = NOR. | owner? stormy? | RSW. | |
| ARRESSE | see Aresse. | ||||
| ARRIGHI, PAULUS-SEBASTIANUS | Italy, 1747, MIM | Armillary Sphere, 1747 = X. | dedicated to Egnatio Danti. | Florence. | Michel 3. |
| ARROWSMITH, AARON | England, c.1840, MIM | Terrestial Globe = Wotton Auction 12/30/96. | had George Frederick Cruchley as an apprentice. | London. | Yonge; ATG 2/1/97. |
| ARSANDEAUX | France, c.1800, MIM PHIM | Planetarium = CNAM-1446; Pyrometer = CNAM-1492. | Paris. | Daumas 1; Grimaldi(986). | |
| ARSENIO, A.F., CAPUCINORUM | France, c.1853, MIM | made sundials at Aix-les-Bains, Annecy, etc. | Gatty. | ||
| ARSENIUS, FERDINAND | Belgium; Holland, fl.1573-1628, MIM | Astrolabe, 1573 = Christie 5/18/53 = NMM; Astrolabes = MAA (1618), KEN; Tympans(2) = CNAM (913, 914). | ICA 437, 464, 233; 437 owned by Thomas Whitestones, signed on back "F.A. nepos Gemma Frisi"; worked for Plantin, 1589-1628. | Louvain; Antwerp (1607-1618). | Gunther 1; Price 1 & 2; ICA 2; Van Ortroy 2; Zinner 1; Tooley; Michel 1 and 2; Rooseboom 1; CNAM Horloges Cat. |
| ARSENIUS, GUALTERUS | Belgium, fl.1554-1579, MIM | his work is characterized by exceptionally handsome astrolabes, armillary spheres, astronomical rings, radii astronomici, etc; examples may be seen at ADL, KES, CLU, NMM, LEL, MAA, MAS, MUN, NOR, OXF, AUG, BM, BRC, LEY, KEN, FLO, CNAM, National Museum of History, Mexico City, etc. | Arsenius was the nephew of Gemma Frisius, his work is often signed "G.A. Nepos G.F."; made a rete and a tympan for an astrolabe by Muh. bin Fattuh al Khama'iri in Seville, 1223 A.D.; Loyola U., Chicago has a throne from an 86cm. astrolabe. | Antwerp; Louvain. | Michel 1, 2, and 4; Van Ortroy 2; Zinner 1; Price 1 and 3; Ward 4; Bonelli 1; Rooseboom 1; Garcia Franco 1; D. Rowe; Brieux 2; NMM 2; ICA 2; Gunther 1; Engelmann 1; J.A. Bennett 2; A.J. Turner 10; Syndram; ADL; Islamic Cat. 1989; RSW. |
| ARSENIUS, REGNERUS | Belgium, fl.1565-74, MIM | Astrolabes = OXF (1565), SGS (1565), CNAM-3.907 (1569). | Roussel-197 is dated 1565; ICA 229, 230, X; Oxf also marked "Nepos G.F."; nephew of Gemma Frisius; Evans thought him uncle of Gualterus Arsenius; Maddison feels he was Gualterus Arsenius and became director of the workshop in 1552 when Mercator went to Duisberg; sometimes seen as Rennerus. | Antwerp; Louvain. | Zinner 1; Gunther 1; Van Ortroy 2; Michel 1 and 2; Price 1; ICA 2; USNM; Maddison; RSW. |
| ARSENIUS, REMI | see Remigius Arsenius. | Michel 2 and 4; Rooseboom 1. | |||
| ARSENIUS, REMIGIUS | Belgium, c.1569, MIM | Nautical Quadrant, 1570 = KEN; Astronomical Ring, Oct., 1569 = X; Astrolabe, Sept., 1569 = X. | the astrnomical ring and the astrolabe were both bought by Plantin; this may be Regnerus Arsenius, which see. | Louvain. | Michel 2 and 4; Rooseboom 1; Mörzer Bruyns 2. |
| ARSENIUS, RENIER | see Regnerus Arsenius. | ||||
| ARSENIUS, RENNERUS | BelgiumMIM | see Regnerus Arsenius. | USNM. | ||
| ARSTALL, GEORGE | England, fl.1807-16, PHIM | made beam scales and Dicas hydrometers until 1816; see Mary Dicas and Arstall. | Liverpool. | Bryden 9. | |
| ARTALLI, D. | England, PHIM | Barometer = P.C.; Stick Barometer = X. | Bath. | Goodison 1; RSW. | |
| ARTOLET, BERTRAND | France, fl.1755-80, MIM | apprenticed to Jacques Le Maire in the "Corporation des fondeurs", on July 22, 1731(?); Augarde said he was born 1732, but dates don't agree. | Paris. | Augarde 1. | |
| ARTONQUELLI | Italy, 1764, OIM | mentioned in 1764 by Lalande as an instrument maker, probably of telescopes. | Daumas 1; Dewhirst. | ||
| ARZONI, G. | England, PHIM | Wheel Barometers = X(2); Soth.-S 9/18/86. | Canterbury. | Goodison 1; Crawforth 11; RSW. | |
| ARZONI, I.H. | Holland, c.1800, PHIM | Barometer = Fries Museum, Leeuwarden. | Leeuwarden. | Mörzer Bruyns 2. | |
| ARZONI, J. | misreading for G. Arzoni. | Crawforth 11; RSW. | |||
| ARZT, MARCUS | Germany, c.1600, MIM | Astronomical Clock = MUN. | Munich. | RSW. | |
| ASABONE | Scotland, c.1850, OIM | Telescope = Maritime Museum of British Columbia. | USNM card questions the name. | Glasgow. | USNM. |
| ASH, JOHN | see John Nash. | J. Brown 1. | |||
| ASH, M. | England, PHIM | Stick Barometer, walnut = Soth.=S 10/19/89. | Birmingham. | RSW. | |
| ASHLEY, THOMAS | England, c.1749, MIM | T.C.; optician. | at ye Ggolden Spectacles in Sidney's Alley near Leicester Fields; Cranbourne Alley, Westminster (1749); both in London. | Taylor 2(327); Clay and Court; Dewhirst; Daumas 1; Holbrook; Crawforth 1. | |
| ASHMORE AND OSBORNE | England, c.1830, OIM | Spyglass = MYS. | Osborne 1. | 42 Burgess Street, Sheffield. | Taylor 2(1767); RSW. |
| ASHMORE, WILLIAM | England, c.1825, OIM | Telescope = MYS. | see Ashmore and Osborn. | Sheffield. | RSW; Taylor 2(1767). |
| ASHTON, JOHN | England, c.1817, | see Thomas Gill. | Taylor 2(1341). | ||
| ASINI, JOHAN BAPTISTA | Italy, 1520-22, MIM NIM | Sundial, 1522 = FLO-122; Compass Rose, = FLO-1293. | Michel thinks he is 200 years later. | Florence. | Bonelli 1; Michel 3. |
| ASINUS, MICHAEL | France, 1602, MIM | Astrolabe, paper tympans, 1602 = CLU-7024 = Renaissance Museum, Ecouen. | ICA-215; Bonelli shows variant dates. | Caen. | Bonelli 1; Gunther 1; Price 1; ICA 2; Michel 2 and 3; Nachet. |
| ASKE, HENRY | England, c.1688, | member of the Clockmakers' Company; George Graham was apprenticed to him on July 2, 1688. | London. | J. Brown 3; Robischon; Loomes 2. | |
| ASKEY, THOMAS | England, fl.1808-18, OIM | optician. | 77 Litchfield Street (1808); Litchfield Street (1818); both in Birmingham. | Bryden 9. | |
| ASLIN | England, | T.C.; shagreen and morocco case maker. | 15 Lower Smith Street, Northampton Square, Clerkenwell, London. | Calvert 2; Crawforth 1. | |
| ASNE, MICHAEL L' | see Michael Asinus. | Michel 3. | |||
| ASPHER, PETER | Italy, 1586, MIM | Celestial Globe, 1586 = NMM-G.41. | Padua. | Tooley; NMM 2. | |
| ASSELINNE, DAVID | France, c.1620, MIM | Sundial, portable = Capt. Creagh-Osborne Coll. (1923); Diptych sundials, ivory = Findlay Sale-209 = NMM, ADL-DPW17. | the ivory sundial at the ADL has been treated with acid to give it the appearance of tortoiseshell. | Dieppe. | Gunther 2; Michel 3; Price 2; NMM 2; ADL; RSW. |
| ASSHETON, RICHARD | England, 1659, MIM | Folding Rule, pear wood, 1659 = NMM. | Taylor 1(279); Dewhirst; Evans 1; Clay and Court. | ||
| ASSIER-PERRICAT | France, c.1800, PHIM | succeeded his father, Antoine Assier-Perricat; associated himself with the widow of Betalli; made barometers and thermometers; "démonstrateur au Lycée des Arts pour la contruction des baromètres." | Paris. | Daumas 1; Middleton 1. | |
| ASSIER-PERRICAT, ANTOINE | France, fl.1771-1805, PHIM | Thermometer = GEM. | barometer and thermometer maker; "Ingénieur et mbre. de la Société des Arts et Sciences; succeeded by his son; see Bourbon and Assier-Perricat. | Rue St. Germain l'Auxerrois Place de l'Ecole, No. 14, Paris. | Daumas 1; A.J. Turner 10; Middleton 1. |
| ASTON AND MANDER | England, c.1840-1915, MIM | made slide rules; George Mander. | London. | O'Mara; Moskowitz 111. | |
| ASTON, ISAAC | England, fl.1814-27, MIM | Slide Rules, boxwood = Kenny Sale-124 = P.C. = ADL-DPW38, Soth. 5/10/76; Rules, folding = Christie 12/18/74, 4/9/75, and 12/8/76. | the Kenny rule is four-sided, all are signed "I. Aston." | 25 Old Compton, Soho, London. | Taylor 2(1262); ADL; RSW. |
| ASTON, SAMUEL | England, fl.1787-1818, MIM | rule maker. | Cheapside (1787); 5 Water Street (1801); Birchole Street (1818); all in Birmingham. | Bryden 9. | |
| ASTON, T. 1 | England, c.1840, MIM | Slide Rule, ivory and electrum = P.C. | marked "The Original Maker." | London. | Delehar 4. |
| ASTON, T. 2 | England, fl.1856-65, MIM | Slide Rules, Routledge-Bolton-type = DEU (2). | rule maker; his work is marked "Original Maker." | 216 Heneage Street, Birmingham. | Crawforth 5; RSW. |
| ASTON, T. 3 | England, c.1856, MIM | rule maker. | Brueton's Walk, Prospect Row, Birmingham. | Crawforth 5. | |
| ASTON, THOMAS 1 | England, c.1818, MIM | made rules. | Coleshill Street, Birmingham. | Bryden 9. | |
| ASTON, THOMAS 2 | England, c.1828, MIM | rule maker. | 20 Bartholomew Row, Birmingham. | Crawforth 5. | |
| ASTON, THOMAS 3 | England, fl.1841-56, MIM | rule maker; | 25 1/2 Willis Street, Birmingham. | Crawforth 5. | |
| ASTON, THOMAS 4 | England, fl.1841-56, MIM | rule maker; worked in boxwood and ivory. | 17 Jenner's Row, Birmingham. | Crawforth 5. | |
| ASTON, WILLIAM | England, c.1770, MIM | made wooden rules. | Birmingham. | Bryden 9. | |
| ATELIER H. MORIN ET GENSE | the workshop of Henri Morin and Gense. | RSW. | |||
| ATKIN 1 | England, PHIM | Wheel Barometer = X. | Alford, Lincoln. | Goodison 1. | |
| ATKIN 2 | England, pre-1871, PHIM | Stick Barometer = OMM. | Newcastle. | RSW. | |
| ATKINS | England, fl.1818-19, NIM | patented, in 1819, a "Meridian Declination Dial for Compass Deviation." | Hornsey Road, Islington. | Taylor 2(1263). | |
| ATKINS AND CO. | England, PHIM | Wheel Barometers = X(2), Soth. 7/21/87. | Fenchurch Street, London. | Goodison 1; RSW. | |
| ATKINS, GEORGE, AND CO. | England, fl.1817-22, OIM | Tooley Street, Southwark (1817); Churchyard Alley, Boro' (1822); both in London. | Taylor 2(1263). | ||
| ATKINS, ROBERT | England, c. 1802, PHIM | made hydrometers; Society of Artsgave him an award for hydrometers; had Quin as a partner, pre-1802. | Craven Street, Strand, London. | McConnell 4. | |
| ATKINSON, H. | England, c.1790, MIM | Levelling Staff = P.C.(1987). | to "T. Fenwick"; owner? | RSW. | |
| ATKINSON, JAMES 1 | England, pre-1665-1711, MIM | Taylor said he was apprenticed to Andrew Wakely (of the Joiners' Company?) and succeeded him at his shop; Crawforth found no record; free of the Joiners' Company; admitted to the Clockmakers' Company as Brother in 1668; took apprentices; took his son or nephew, James Atkinson 2, as a partner. | St. Savior's Dock near the Griffin (pre-1665); Redriff Wall (Rotherhithe Wall) by Cherry Garden Stairs (south bank of Thames) (1665-1711); both in London. | Taylor 1(312); Evans 1; Hamilton 1; J. Brown 1 and 3; Crawforth 7; Robischon; Loomes 2. | |
| ATKINSON, JAMES 2 | England, fl.1700-28, MIM NIM | Backstaff, 1728 = X. | son or nephew of James Atkinson 1; partner with him and successor; advertised Coggeshall's slide rule in 1724. | St. Savior's Dock; 21 Cherry Garden Stairs, Rotherhithe Wall; both in London. | Taylor (515), 2(3); Clay and Court; Dewhirst; Evans 1. |
| ATKINSON, JOHN 1 | England, d.1673, NIM | compass maker. | Harwich, Essex. | Taylor 1(255). | |
| ATKINSON, JOHN 2 | England, fl.1764-95, MIM | apprenticed to George Wright 1 in the Grocers' Company on May 11, 1736; turned over to John Farmer 2, a Joiner, on Sept. 25, 1739; free of the Grocers' Company on March 6, 1764; took apprentices. | Whitechapel, London (1764-88). | J. Brown 1; Crawforth 7. | |
| ATWELL, GEORGE | England, 1588?-1659, MIM SIM | designed and improved instruments for dialling and surveying; author. | Cambridge. | Taylor 1(116); DNB. | |
| ATWOOD, AMOS G. | USA, 1841-72, MIM | made spirit levels. | Nashua, NH. | DATM. | |
| ATWOOD, GEORGE | England, 1740-1807, | invented the Atwood Machine in 1780 to find the gravity constant; F.R.S., 1776. | Cambridge. | Taylor 2(565); G.L'E. Turner 24. | |
| ATWOOD, WILLIAM | England, c.1840, OIM | Telescope = D.(1986). | signed "Wm. Atwood Portable." | RSW. | |
| AUBRIUS, I. | Germany, 1605, MIM | Diptych Sundial, gilt-brass, 1605 = Spaulding Coll. | Trecensis. | Hamilton 2. | |
| AUBRY, GILLES-CLAUDE | France, c.1746, | apprenticed to Gilbert François in the "Corporation des fondeurs" on Dec. 13, 1717; master in the "Corporation", June 30, 1746; not known to have mane instruments. | Paris. | Augarde 1. | |
| AUCH, JACOB | Germany, 1765-1842, MIM | Calculating machines = DRE (1790) and STU. | these were a type of calculating instrument which he had invented; watch and clockmaker; pupil of Philipp Matthaus Hahn. | Echterdingen (1765-87); Vaihingen an der enz and Karlsruhe (1787-98); Weimar (1798-1842). | Evans 1; Friess. |
| AUDEBERT, DENYS | Holland, fl.1709-63, MIM | made armillary spheres; granted patent for terrestrial and celestial globes in 1735. | Amsterdam. | Rooseboom 1. | |
| AUFLEGER, JOSEPH | Germany, 1838, MIM | Analemmatic Sundial, stone, 1838 = MUN; Cannon Sundial = DEU. | see Joseph Ausfleger, surely the same. | Price 2; Evans 1. | |
| AUGUST, ERNST FERDINAND | Germany, 1795-1870, PHIM | coined the word, `Psychrometer' in 1818; inventor. | G.L'E. Turner 24. | ||
| AUGUST, J., KURFURST VON SACHSEN | Germany, fl.1553-86, MIM | Sundials, wood, 1560 = DRE-A420 and A422; Sundial, 1569 = DRE-A424. | J. August, Kürfurst von Sachsen; designed four mining compasses. | Saxony. | Zinner 1; A.J. Turner 10. |
| AUGUSTIN | MIM | Universal Equinoctial Sundial = Evans Coll. | Earle. | ||
| AUGUSTUS, JOHN ANTHONY | England, c.1830, MIM PHIM | Wheel Barometer = X. | signed "Augustus Falmouth"; see I. Agosti. | Church Street, Falmouth. | Goodison 1; Taylor 2(1768a). |
| AUREL, P. | France, MIM | Universal Sundial with watch face = OXF. | perhaps P. Aurelius. | Vienne. | Evans 1; Zinner 1; Michel 3. |
| AURELIUS, PATER 1 | Czechoslovakia, 1765, MIM | Table Sundials, 1765 = Brünn Stadtmuseum, DEU-1697. | also signed "a S. Augustino"; see Pater Aurelius (2) a San Daniele. | Brünn. | Zinner 1; Czech. Inventory. |
| AURELIUS, PATER 2 | Austria, fl.1762-70, MIM | Heliochronometer, 1762 = Brünn Stadtmuseum; Astronomical Clock, 1770 = MUN. | also signed "a San Daniele"; see Pater Aurelius (1) a S. Augustino. | Vienna. | Zinner 1; Czech. Inventory. |
| AURIFABER, PETRUS | see Johann Crolius. | Price 2. | |||
| AURIFEX | see Bernardinus; "goldsmith." | ||||
| AURRAY, CLAUDE | France, 1613, MIM | Sundial, 1613 = Museum, Clermont-Ferrand. | Gatty. | ||
| AUSFELD, H. | Germany, c.1850, MIM | exhibited in the 1851 Great Exhibition in London. | Gotha, Prussia. | G.L'E. Turner 24. | |
| AUSFLEGER, JOSEPH | Germany, MIM | Horizontal Dial, stone = DEU. | see Joseph Aufleger, surely the same. | RSW. | |
| AUSTEN, HENRY | England, c.1712, MIM | apprenticed to Richard Conyers of the Clockmakers' Company on April 18, 1700; free of the Company, Sept. 1, 1712; took apprentices. | J. Brown 3. | ||
| AUSTIN | Ireland, OIM | Telescope = D.(1976). | 39 Westmoreland Street, Dublin. | Rinaldi 2. | |
| AUSTIN, JOHN | Ireland, fl.1818-20, MIM | 2 Essex Quay, Dublin. | Morrison-Low and Burnett. | ||
| AUSTIN, SAMUEL | England, c.1700, | free of the Stationers' Company between 1664 and 1747. | Crawforth 7. | ||
| AUTHENRIETH | Germany, MIM NIM | Quadrant = HEI. | Heilbron. | RSW. | |
| AUTOR | see R.S. and J. da Silva (J.S. 2); probably author or maker. | ADL; RSW. | |||
| AUZOUT, ADRIEN | France, fl.1667-1729, OIM | made telescopes; improved the micrometer; pioneered in metrology; author. | Paris. | Daumas 1; Bonelli 1; Hamilton; Stebbins; Goldschmidt 70; G.L'E. Turner 24; Price 2; A.J. Turner 10; Middleton 1. | |
| AVERNIK, A.G. | see Avernik Gebroeders. | Mörzer Bruyns 2. | |||
| AVERNIK, GEBRS. | Holland, c.1750, NIM | Compass, wood, pivoted card = Soth. 3/25/86. | entry says "A.G. Avernik" but card is signed "Gebrs. Avernik." | Amsterdam. | Mörzer Bruyns 2; RSW. |
| AVERY, JOHN | USA, 1732-94, MIM SIM | Surveying Compasses = Western Reserve Historical Socity, Cleveland, Ohio; P.C. (1787). | used by George Washington when surveying for Lord Faifax. | New Preston, Conn.; Bridgewater, N.Y. | Smart 1; USNM; Bedini 1 and 8; Guthman 1. |
| AVERY, THOMAS 1 | England, d.1843, PHIM | balance maker; see W. and T. Avery 1. | Birmingham. | RSW. | |
| AVERY, THOMAS 2 | England, c.1843, PHIM | balance maker; see W. and T. Avery 2; son of Thomas Avery 1. | Birmingham. | RSW. | |
| AVERY, THOMAS C. | USA, fl.1846-55, MIM NIM PHIM | won a diploma in 1846 for a magnetic bath. | 77 Charlton Street, New York City. | USNM. | |
| AVERY, W. AND T. 1 | England, fl.1817-43, PHIM | Balances = PRM, Christie 11/22/78, D.(1977); Double Balance = K. and C. 10/8/75; Set of Coin Scales, steel = Phillips 2/14/79; Butcher's Steelyard = OXF; etc. | "Late T. Beach, Patent" on D. balance; some signed "Avery"; some balances may be by W. and T. Avery 2. | Digbeth, Birmingham. | Giordano 1; Moskowitz 111; G.L'E. Turner 24; RSW. |
| AVERY, W. AND T. 2 | England, fl.1843-95+, PHIM | Pocket Balance = Christie-SK 7/100/80. | balance makers; William Avery 2 and Thomas Avery 2 were sons of Thomas Avery 1 of W. and T. Avery 1; they took over firm when their father died in 1843; balance is signed W. and T. Avery Ltd. | Birmingham. | G.L'E. Turner 24; RSW. |
| AVERY, WILLIAM 1 | England, PHIM | balance maker; see W. and T. Avery 1. | Birmingham. | RSW. | |
| AVERY, WILLIAM 2 | England, fl.1843-, PHIM | balance maker; son of Thomas Avery 1; see W. and T. Avery 2. | Birmingham. | RSW. | |
| AVINC, F. JOSEPH | MIM | Diptych Dial, ivory, large = OXF. | Evans thought him "Avin." | Evans 1; RSW. | |
| AVIZARD FRERES | France, c.1900, OIM PHIM | Barograph, No. 237 = GEM. | "Maison de l'Ingr. Chevallier Optn. Avizard Fres. Sucrs.". | 21 rue Royale, Paris. | G.L'E. Turner 24. |
| AVRANCHES | France, | Pillar Sundial, wood = Soth. 2/5/53. | surely made for the town of Avranches. | RSW. | |
| AXELSON, A.J. | Sweden, c.1850, PHIM | Balance = STM. | Målargränd 6, Stockholm. | Pipping 1; RSW. | |
| AYBER, EGIDIUS | 1566, MIM | Celestial Globe, copper-gilt, 1566 = NUR. | Price 2. | ||
| AYERSCHOTTELS, GEORG | Germany, 1614, MIM | Astrolabe, 1614 = GEL. | ICA-3102. | Nürnberg. | Chenekal 2; ICA 2. |
| AYRES, BENJAMIN | Holland, 18th Century, MIM NIM SIM | Octants, wood = DOR, RIJ, AMST (partial); Sextant = TEY; Theodolite = LEY; Sun Compasses = LEY, UTR-Physics Lab., TEY; Azimuth Compass with an octant mounted on top = TEY; Vernier Calipers = UTR; Circumferentor = UTR; Set of Drawing Instruments = Burndy Library, Norwalk, Conn; Equatorial Sundial = UTR. | invented the vernier calipers; also signed "Aires." | Amsterdam. | Rooseboom 1; Daumas 1; Zinner 1; RSW; G.L'E. Turner 7; USNM; Evans 1; de Rijk; Mörzer Bruyns 1 & 2. |
| AYSCOUGH, JAMES | England, fl.1732-62, MIM OIM PHIM | Microscopes = KEN, FLO; Telescopes = KEN, Court Coll., Phillips 12/2/87; Stick Barometers = VAA, D.(1975). | apprenticed to James Mann 2, in 1732, in the Spectaclemakers' Company; free of the Company in 1740; partner with Mann 2, 1740-48; James Linnell was apprenticed to him in 1754 and succeeded him; see Mann and Ayscough; T.C.; succeeded by his wife who kept his name on T.C.; Phillips marked "Inv et Fe." | Archimedes and Two Pairs of Golden Spectacles, near Castle Tavern, Fleet Street (1740-48); Great Golden Spectacles and Quadrant, Ludgate Street (1740-52 or longer); 33 Ludgate Street (Taylor thinks he was alone in 1749); all in London. | Goodison 1; Taylor 2(226); RSW; Calvert 2; Daumas 1; Bonelli 1; Evans 1; Clay and Court; Dewhirst; Crawforth 1; Court and von Rohr 3(135); Tyler. |
| AYSCOUGH, MANUEL | England, OIM | Microscope = WHI. | Taylor 2(226). | ||
| AYSCOUGH, MRS. JAMES | England, fl.1759-66+, MIM OIM PHIM | succeeded her husband, James Ayscough; kept his name on the T.C. | at the Golden Spectacles and Quadrant, no. 33 in Ludgate Street, near St. Paul's, London. | Crawforth 1. | |
| AYTOWN, WILLIAM | Scotland, c.1631, MIM | Vertical Sundials = Heriot's Hospital, Edinburgh (11). | Gatty. |
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