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Scientific American, Vol. 65, No. 1 (July 1891) (1891)

leaf 9

An illustration from Scientific American, Vol. 65, No. 1 (July 1891), 1891, leaf 9
oblique The extensive use of street cable railways has neces- built in this country, and is the first of 16 of its type glass tube, which empties them into the wheel. ordered by the government. It has been building since The description of the filling of the wheel just given sitated the manufacture… … SHIPMENT OF STREET RAILWAY CABLES. for seaeoast defense, with the 12-inch steel mortars that idea of the exactitude and of the minuteness of the without injury, from the manufactory to the place of are also now being built. The gun weighs 52 tons. It operations which secure indisputable regularity…

Patents · Munn · Tons · Phosphate · Scientific American · Years ago · Tow barges · Ratchet bar · Electric light · Tubercle bacilli · American supplement · Express money · Tons carrying · Tons registry

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