. 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 ... . _Z INVSNTOlt: ^^3-V«>^^^ c?m«^4^ >j«««^j^ TRACTION ENGINES. Chronological Arrangement of all Drawings in Traction Engines, 1789 to July 1. 1899. B. Patented Feb. 22, 1817. TBl^nc/?ara. E 0 6 f^&o 0 ^.v wiL[qn;;;j f JJ/J»/^^

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle