. 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 ... . S^i 24 SPRINGS 3 Sheets—Shett 2. ^—•^^?^-^*^ rt^-i-iv.^i.,-^ ^^y ^ll^nst,^ Sheets—Sheet a. J. F. sinkler; SELr PR0PELLIN8 OAERIABE. No. 385,881. Patented July 10, 18 7

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle