|CP*2-^. IBiMBl 't Cx^='<U'5L>'>3 ^ A AYEEKLY JOURNAL OF PRACTICAL INFORMATION, ART. SCIENCE, MECHANICS, CHEMISTRY, AND MANUFACTURES. r$3.20 per Annum. NEW YORK, APRIL 14, 1877. Vol. XXXVI.—No, 15.1 L [postage prepaid.] [new series.] J '^^z:/^^^^-'^^ - / V<-^~T;^C=^'^\\V i ■'►'Vi^ ' ^ K^^PK.J-f… … ) 1877 SCIENTIFIC AMERICAN, INC.
Patents · Iron · Oxide · Snake · Brasses · Scientific American · Revolving · American patent · Water snake · Cast Iron · Blue glass · Professor tacchini · Black oxide · Cotton seed · Horse power · Inches diameter
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