. 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 ... . imcinons. ATTORHti. >No Hodel.) i SlieetB—Sbeet 3 E. STEVENS. OOHBIITED SAS AHD GOMFBESSED AIB ENGINE. No. ? Patented Oct. 29, 1889. (Ho llodel.) 2 abeeto—Sheet l. E. STETINS. COMBINED 8AS AND OOMPBESSED AIE EHOINE. No. 414,173. Patented Oct. 29,

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle