. 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 ... . J. S. 16019 Sheots—Sliool 3. Patented Mar. 31, E. C. JONES. STEEEIHG APPARATUS FOE STEAH 0AREIA8ES. No. 17,970. Patented Aug. 11, 1857. J No 3 Sheets—Sheet I. Nov 8. 1869.

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle