Annual report of the Commissioner of Patents for the year .. (1871)
United States. Patent Office · Washington : G.P.O · leaf 584
120,587. 120,67; ILLUSTRATIONS OF PATENTS JEROME H. TOMLINSON. SPITTOONS. HEMPHILL SMITH, CULTIVATORS. JONATHAN ff. BEYMOOR, JAMES S. SHANNON, … GEORGE A. SHELLEY. SPIRIT-LEVELS. 124,686 THOMAS ALDRIDGE WESTON. 130,6S1 WILLIAM MONT STORM. SHAFT-COUPLINGS1. COMBINED STEAM AND AIR ENGINES. - » • s* * * r (£7^ SKINNEB AND ARNOLD, 1*0.67* ELEVATORS. AMOS L. SWAN, ALONZO WHTTCOMB. BELL-PULLS. WRENCHES. 180.677 SUITS A. SKINNER, OIL-HOLE COVERS…
United States. Patent Office · Patents
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