Scientitic Marcu 24, 1900. ig! … BABBITT METALS.—SIX IMPORTANT specialnotice, without cbarge. in the Joe ies 72 pages. Contains many otner interesting arti- Scientific American, cles on Gasoline Motors. Price 10 cents—stamps or coin. formulas. SCIENTIFIC AMERICAN SUPPLEMENT 1 1'23¢ STEAM BOILER NUMBER treats fully of Steam TRADE…
Internet Archive · Public domain (published before 1931). Free to use for anything.
