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Scientific American, Vol. 81, No. 25 (December 1899) (1899)

leaf 10

An illustration from Scientific American, Vol. 81, No. 25 (December 1899), 1899, leaf 10
intrusted to highly skilled artisans therefore, fail in action. cally mounted in a bracket and provided at its lower who do the work under their direction, and the sculp- tors superintend all of the finishing touches and even Hydraulic Elevators lor lliu Elllel Tower. occasionally do some of the… … elevator. The time occupied in making the trip from from a frame suspended above the marble to be PARSON'S SWITCH THBOWING DEVICE FOB CABS. the ground level to the second platform, or twice 130 chiseled. These lines are ma'-ked with divisions start- meters, will be but two minutes. About 500 horse…

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