. 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 ... . 364 TRACTION ENGINES (No Hodel.) No. 383,179. D. B. JAMES. TRACTION ENGINE. Patented May 22, 18 _7^t^. ?J. ^^ rn. Yc/. t3. ^

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle