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Scientific American, Vol. 76, No. 1 (1897) (1897)

leaf 4

An illustration from Scientific American, Vol. 76, No. 1 (1897), 1897, leaf 4
Scientific American. JANUARY 2, 1897.] … the public. The large illustra- tion on this page shows a high grade electric passenger elevator for fireproof build- any cause, the centrifugal governor operates a clutch ings, the only combustible material used in it being which stops the movement of the rope. As the car con- the floor of the…

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