. 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 ... . DTVENTOR:, BY ^Xa/U,»-<--- ^Qs TRACTION ENGINES. 281 (Ho Hodel.) « No. ^ 2 SbeetB—Sheet 1,T. H. Engine. Patented Jan. 18, Wiinesses (No Hodel.) No. 236,832. 2 Slieeto—oueet 3. T. H. (i Engine. Patented Jan. 18, 1881.

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle