EUREKA STEAM HEATING CO. ROCHESTER, N. Y.
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OTIS' SAFETY HOISTING Machinery.
OTIS BROS. & CO., No. 348 Broadway, New York.
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Scientific American, Volume XLIII., No. 25, December 18, 1880 A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures. · 第 125 / 165 题