Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
F.S. 1 Germany, c.1580, MIM Surveyor's Cross, in the form of an astrolabe = ADL-M43. the dorsum has the form of an astrolabe but the face has two sighting tubes forming a surveyor's cross; misdescribed by Engelmann as an astrolabe. Zinner 1; Engelmann 1; Gunther 1; Michel 3; ADL; RSW.

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