Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
KNOX AND SHAIN 1 USA, fl.1855-76, MIM SIM Surveying Vernier Compass = P.C.; Transits = U. of North Dakota, D.(1983). Joseph Knox and Charles J. Shain; also made levels. 461/2 Walnut Street (1855); 716 Chestnut Street (1856-76); both in Philadelphia, Pa. Smart 1; Coffeen C; RSW.

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