Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
BURT AND WATSON 1 USA, fl. 1857-58, MIM SIM Burt's Solar Compasses = Henry Ford Museum; Burt's Equatorial Sextant = Michigan Museum of Surveying, Lansing. William Burt and Thomas Watson. Detroit, Mich. Elgin; Leiserowitz.

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