. 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 ... . 200 GEARING. No. 6i3,?72. Patented Nov. i, C. T. HILDEBRANDT S. F. B. McMULLIN,MOTOR OBIVEM VEHICIE, lAppUmioii nifd Am. 93, IB97.) INo Model.) 3 StiKBli—Shenl :

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle