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Scientific American, Vol. 100, No. 18 (May 1909) (1909)

leaf 15

An illustration from Scientific American, Vol. 100, No. 18 (May 1909), 1909, leaf 15
Scientific American, May i, 1909. 344 COLD GALVANIZING. HolsmanAutomoMes AMERICAN PROCESS. NO ROYALTIES. SAMPLESanoINFORMATION on application. High Wheels Travel all Roads, Because all Roads are made to … and in less time with the Explains and illustrates con- Hy-Rib struction in de- R=S Motorcycle tail, and gives prices of the several powers —write for it. than by any Other means. The "R-S* will carry AMERICAN you 20 to 50 miles on 5 cents worth of gasoline. THERMO-WARE No limit to speed bat tbe…

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