BY SECURING THE MANUFACTURERS' CABINET.

By employing Agents for 500 Manufacturers. By manufacturing rapid

selling articles. By getting, through means of the Cabinet, the best

agencies in the world.

Address J. B. CHAPMAN, 12 West St., Madison, Ind.

* * * * *

TELEPHONE and Electrical Supplies Send for Catalogue.

Scientific American, Volume XLIII., No. 25, December 18, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. · 第 147 / 165 题