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Scientific American, Vol. 68, No. 4 (1893) (1893)
leaf 9
ex- cellently well for purposes where the annealed metal would be entirely too soft or too weak, or lacking in tigidity, toanswer. Especially is this true of aluminum alloyed with a small percentage of titanium, copper, or silicon. It can be safely stated:as a general rule, tronomer at Ansonia,… … is the better known name, asks ELECTRIC wands are now used PATERSON IRON WORKS, © 1893 SCIENTIFIC AMERICAN, INC.Internet Archive · Public domain (published before 1931). Free to use for anything.
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