. 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 ... . TRACTION ENGINES 305 (No Model.) 4 Sbeets—Sheet 2. C. D. MONNOT. TRACTION EN8IHE. No. 272,743. Patented Teh. 20, ;no MoaoL.) No. 272,743. 4 Sheets—Sheet 3 0. D. MCNNOT. TEAOTIOH EN8INE. Patented Feb. 20,1883. ?-S -3

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle