. 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 ... . .&J«^/;.^£i^ No. 620,030. J. McF. ENGINE. lAppUoUni Blt4 B*pt. S, IB88.) Patented Feb. 21, 1899. 4 3hBata~Shael 4. No. 620,735. G. ENGINE. (A;pUutlQ£ Uad S«. 90. IBOT.) Patented Msr. 7, 1899. 2 Sbaala—Sbeat 3/ 36 V^Ti^ . G.

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle