. Digest of United States automobile patents from 1789 to July 1, 1899, including all patents officially classed as traction-engines for the same period. Chronologically arranged ... together with lists of patents in the classes of portable-engines, traction-wheels, electric locomotivs, and electric railway battery systems ... . TRACTION ENGINES 257 No. 174,706. 3 Shegts—Sheet R. SHIVELE?.TRACTIOH EKQIITE. Patented Vircli 14, 1876. ^.. Tzr No. 175,601. fl. W. Pttinted April 4. 1876.


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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle