. 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 ... . /^Cc A/lorneyta No. 368,772. F. F. LANDIS. TRACTION EN8INE. Patented Aug. 23, 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, 188.


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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle