A thoroughly competent and experienced man to take charge of a foundry
employing 200 men, doing engine and general work. Address A. & Co., Box
773, New York.
* * * * *
WANTED
Scientific American, Volume XLIII., No. 25, December 18, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. · 第 101 / 165 题