. 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 ... . /^VYEATOli 462 MISCELLANEOUS. No. 529,490, 2 Sheets—Sheet Z, C. 0, HEGGEM, TRACTION ENGINE. Patented Nov. 20, -ir/TASssrs (No Model.) 2 Sheets—Sheet 1 H. H. BLAKE. DEXVIHS UEAE TOR ROAD EN8INEB, No. 635,937. Patented Mar. 19, 1895,

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle