. 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 ... . -Patented July 6, 1897. S^> No. 586,084. , ^ 6 SheetB—Sheet B. J. F. DURTEA. UOTOB OABBIASE. Patented July 6, 1897.

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle