PLATT, BENJAMIN |
USA, 1757-1833, MIM SIM |
Surveyor's Compasses = Western Reserve Historical Society, Cleveland, Ohio, Ohio State Historical Society, Columbus. |
father of Augustus Platt; the compass cards have sine and cosine tables; clockmaker; gold and silversmith. |
Danbury (1757); New Milford (1802); both in Conn.; Columbus, Ohio (1817-33). |
Smart 1. |
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