Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
HUYGENS, CONSTANTIN Holland, c.1686, OIM Object Glasses, 1686 = BM, BRO. brother of Christiaan Huygens; lens of 123-foot focal length lens at the Royal Society in 1723. The Hague. Rooseboom 1; USNM; Nachet; Daumas 1; Dewhirst; A.J. Turner 10; Darius 4.

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