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 locomotives, and electric railway battery systems. A complete exposition of the patented art of horseless carriages.

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Full view   v.1 University of Michigan
Full view   v.2 University of Michigan