PHELPS AND GURLEY |
USA, fl.1845-51, MIM OIM PHIM SIM |
Meridian Telescope, small = P.C.; Surveyor's Compasses = GUR, USNM; Transits = GUR, Buffalo and Erie County Historical Society, N.Y.; etc. |
Jonas H. Phelps and William Gurley. |
319 River Street, Troy, N.Y. |
Smart 1; USNM; RSW. |
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