. 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 ... . 3i,ijesij A %; U/.^/o^/^^^.^^ ^y^^-«^--j iarvv e rxii or s ShciUii^tiUt^^ (Mo Model.) 2 SieelB-Sheet 1. F. W, BOHN. IBAOTION EHBINE. No. 310,980. Patented Jan. 20, 1885. (No Uodel.).

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle