. 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 ... . (Ho Model ) E. HOWLAND. STEEEINQ 8EAR FOR VEIICEES. No. 453,369. Patented June 2, 1891. rv--^ ri<^. Cf.^ ^^L^t-c^ Jitlomey, WITKESSBS


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