Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
M.P. 1 1542, MIM Astrolabe, 1542 = USNM. ex-Hoffman Coll; ICA-221; A.J. Turner thinks it was made by F. Michael Piquer. Gunther 1; Price 1; ICA 2; Gibbs and Saliba; Michel 2; A.J. Turner 12.

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