Webster Signature Database - Suggest Correction

Signature Maker Instruments Comments Location References
DAVENPORT, S. AND J.M. USA, fl.1830-38, MIM OIM SIM Plane Table Azimuth Compass, case = P.-B. 9/24/38. shop called "William Davenport, sign of the Quadrant; S. and James M. Davenport; probably sons of William Davenport. Front Street, Philadelphia, Pa. Smart 1; USNM; Brewington 1; RSW.

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