. 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 ... . Jb^-v enX- cr3~:. N e JrH^^Tttoj*- TRACTION ENGINES. 289 do Model J 3 Sheets—Sheet a H. H. BBIBENTHAL. ROAD ENSINE. No. 252T720. Patented Jan, 24,1882~! (Ro Bodel.) s Sheoti—Steet 3 H. H. BRIDENTHAL. SOAD ER9INE. No. 262,720. Patented Jan. 24,1882.

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Keywords: ., bo, bookcentury1900, bookdecade1900, bookiddigestofunitedst00alle