. 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 ... . 5 SbeetB—Sheet . No. J. H. Engine. Patented Jan. t1, 1881. ^^. zszL fs: ^3^_. * R. _£n-v CTptrr. f^xt/T^c^ri (Hodel.) No. 236,757. S, S. Engine. 3 Sheets—Sheet 1. Patented Jan. t8, 1881. JV^.V (Holel.) No. 236,757.

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle