Webster Signature Database - Suggest Correction

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Signature	Maker	Instruments	Comments	Location	References
HARTMANN, LEONHARDUS	Switzerland, fl.1642-48, MIM SIM	Circumferentor and Sundial, 1642 = WUR; Nocturnal, 1648 = ZUR; Proportional Dividers = LID.		St. Gallen.	Zinner 1.
HARTMANN, LEONHARDUS	Switzerland, fl.1642-48, MIM SIM	Circumferentor and Sundial, 1642 = WUR; Nocturnal, 1648 = ZUR; Proportional Dividers = LID.		St. Gallen.	Zinner 1.

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