Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
HERTEL, HANS GEORG Germany, 1626-98, MIM SIM Wall Sundial, 1659 = Braunschweig Cathedral; Graphometer, 1667 = DOR; Astronomical Compendium, 1678 = OXF; Diptych Sundial = GEL; Theodolite = P.C.(1987). see H.G.H., J.G.H. 1, and I.G.H. 1. Augsburg. Zinner 1; Bobinger 2; Evans 1; Lübke; A.J. Turner 10; RSW.

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