. 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 ... . -Xr>/ ^ eA/ T o/T: t ^rTo/Tr^eY<S. (Mo Uodel.) 2 Sheets—Bbeet 1. R. S. ANGELL, TRACTION ENOINE. No. 571,326. Patented Nov. 17, V\7ilrie55ES_ &^ &cL (Ho Model.) 2 SbeetB—abeet 2. R. S. AN&ELL. TRAOTION ENGINE. Patented Nov, 17, 1896.

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle