Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
ROLL, GEORG, UND JOHANNES REINHOLD Germany, fl.1584-86, MIM Celestial Globes with clockwork = VAA (1584), DRE (1586), Naples Observatory (1586), GEL; Astronomical Clocks = VAA (1576), VIE (1584). worked for Rudolph II. Augsburg. Zinner 1; Grimaldi; RSW.

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