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Scientific American, Vol. 51, No. 2 (July 1884) (1884)

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An illustration from Scientific American, Vol. 51, No. 2 (July 1884), 1884, leaf 0
method of accomplishing ticed trusses having inclined end posts are supported upon intervals on this shaft are pinions 39 inches in diameter, 2J^ this is simple in all its details, economical in worliing, ef- four latticed columns, one at each corner of the structure, inch pitch, which engage with… … HEW YORK, WEST SHORE, AND BUFFALO RAILWAY.-HYDRAUIIC LIFT BRIDGE AT SYRACUSE, ». ¥•

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