Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
WHITWELL, CHARLES England, fl.1590-1611, MIM NIM Quadrant, 1595 = FLO; Astrolabe, 1595 = FLO; Nautical Hemi- spheres = FLO (2); Vertical Sundial with Perpetual Calendar, 1595 = SPI = OXF; Universal Sundial, 1606 = OXF; Astronomical Compendia = NMM (1600), WHI (1604); Diptych Sundial = BM; Drawing Instrument = FLO; Noc- turnal = FLO; Computing Instrument on a Plane Table = WHI; Compass Rose = FLO. apprenticed to Augustine Ryther of the Grocers' Company, Dec. 17, 1582; free of the Company on Nov. 10, 1590; took apprentices; engraver; cartographer; the FLO instruments belonged to Sir Robert Dudley in 1608, the astrolabe is very similar to ADL-M33; the 1593 sundial at OXF was designed by Torporley; also see C.W. (1). see Whitwell, Charles (cont.).

E-mail address:
Explain your correction here:
To protect against spam entries,
please type the sum of 5 and 2 into this box
(i.e. the number between 6 and 8):