ional copies at same proportionate copy, have only to ask for it, and it will be mailed to taining many figures. Contained in SCIENTIFIC AMEUI- Used, by thousands of first-class Manufacturers % OAN SUPPLEMENT, Nos. 536. .and.537. Ten..cents rate. and Mechanics ontheir best work. Its success # 4… … Mention this paper. Price for the SUPPLEMENT for the United States and OF LIGHT.—AN IN. Canada, $5.00 a year, or one copy of the SCIENTIFIC AM- CEO. W. MARBLE, Sole Manu= PATENTS. ERICAN and one copy of the SUPPLEMENT, both mailed facturer of THE ACME WRENCH. of Arts, by W.H. Preece. Showing the…
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