New York City Paper - The Patience of Copper and Silver as Affected by Annealing

The American Institute of Mining, Metallurgical, and Petroleum Engineers
Henry M. Howe
Organization:
The American Institute of Mining, Metallurgical, and Petroleum Engineers
Pages:
11
File Size:
407 KB
Publication Date:
Jan 1, 1885

Abstract

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Preparing the Metals.—Ordinary silver wire was hard-drawn to No. 23 Brown and Sharp gauge; it was cut in two, and one piece was carefully annealed in the ordinary way. The wire was prepared by Messrs. Guild and Delano, jewelers, Boston. The Ansonia Brass and Copper Co., Ansonia, Conn., kindly furnished me with some hard-drawn copper wire No. 31, A. W. G., and some of the same wire after annealing in the ordinary way.
Citation

APA: Henry M. Howe  (1885)  New York City Paper - The Patience of Copper and Silver as Affected by Annealing

MLA: Henry M. Howe New York City Paper - The Patience of Copper and Silver as Affected by Annealing. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1885.

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