HELFFRICHT, CHARLES F. |
Germany; USA, 1816-63, MIM NIM OIM PHIM SIM |
Surveyor's Compass, 1853 = GUR; Surveyor's Compass = D.(1972). |
made or sold nautical compasses; joined his brother, William Helffricht, in 1841; the name is sometimes spelled Helffrecht or Helfbright. |
54 Vine Street (1841); Sign of the Quadrant, 122 South Front Street, between Walnut and Dock Streets (1849-57); 140 South Sixth Street (1859); all in Philadelphia, Pa. |
Smart 1; USNM; D.J. Warner 10 and 12.; RSW. |
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