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Scientific American, Vol. 31, No. 20 (1874) (1874)
leaf 15
boilers Felting only struc cov gfor boilers ests of Popular Science, the Mechanic Arts, Manufac- steam and hot-blast pipes. cent. CHALMERS SPENCE CO., foot K, 9th St., ie ae Saves ten to twenty per rights, attend to interferences, give written opinions on A. G. MILLS, Manager, 23 Dey St., N.Y. 1202… … © 1874 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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