. 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 ... . (Ne Model.) No. 538,574. G. A. ANDERSON. TRAOIION ENGINE. Patented Apr. 30, (No Model.) No. 53i),574. &, A. ANDERSON TRACTION ENGIKE. .^ Sh:ets—Sheet 1. Patented Apr. 30, 1895,-

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle