. 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 ... . WVEHTOR No. 372,022. S. E. JAEVIS. TEAOTION ENGINE. Patented Oct. 25, 1887 (No Model.) R. P. THOMPSON. STEEBING GEAR FOR TEAOTION ENGINES. No. 374,016. Patented Noy. 29,

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle