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Scientific American, Vol. 41, No. 15 (October 1879) (1879)

leaf 7

An illustration from Scientific American, Vol. 41, No. 15 (October 1879), 1879, leaf 7
s been patented by ladder. This invention is patented in this country and in a three-foot stroke, and is capable of doing considerable exe- Mr George W. Campbell, of West New Brighton, N. Y. Europe. The New York office is in the Coal and Iron cution. The object of this invention is to prevent the… … vented a combined imple- persons. WINTERS' PIRE ESCAPE LASBEB. ment for domestic and othfir The truck carrying the © 1879 SCIENTIFIC AMERICAN, INC

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