MECHANIC WANTED.
A skilled mechanic, capable of constructing and operating a works for
the manufacture of wrought iron pipe and tubing. Address
DUNMOYLE, Lock Box 1459, Pittsburg, Pa.
* * * * *
Scientific American, Volume XLIII., No. 25, December 18, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. · 第 99 / 165 题