. 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 ... . MISCELLANEOUS 453 No. 300,270. 2 Slieets—Sheet . H. B. LAEZELERE. POBIABLE ENBINE. Patented June 10, 1884. i. 0. PRICK. ROAD ENGINE. No. 314,172. Patented Mar. 17, 1885.

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle