. 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 ... . = ...ENTC^ ^- ATTORNEYS (Ho Model.) No. 302,841. A. H. HAFLEY. *^--Bheet 3 TBAOTIOir ENGINE. Patented July 29, 1884. No. 4 Sneeis—Sheei 4 A. H. HAFLEY. THAOTION ENGINE. Patented July 29, 1884. l)^fe«Xi)^. l/^3^-ai:i^.. -sss , INVENTOR

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle