. 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 ... . No. 614,709. Kitenleil N». 22, I e. DUPONT & M. EANS FOR DBIVIHG B«ILW«V. TRAIWAY, OH AUTONOBILE CtRS. lApplleallu flUd Oct. so, lUa) (Ms Modal.) r r- V ! /r V .,/ v^ I . 15 - Flq 5.

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle