Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
HASSLER, FERDINAND RUDOLPH Switzerland; USA, 1770-1843, MIM PHIM Balance = USNM; Repeating Circle = USNM. first superintendent of the Coast Survey, 1817-43; worked with Benjamin Stancliff in 1834. Washington, D.C. USNM.

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