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Hydraulic, electric, steam and belt elevators. (1893)

Otis Brothers & Co. · Otis Brothers · leaf 11

An illustration from Hydraulic, electric, steam and belt elevators., 1893, leaf 11
THE OT HYDRAULIC SIDEWALK ELEVATOR. THE OTIS STANDARD ELEVATOR. 7

elevators -- catalogs. Division 14 · Elevators · Lifts

Internet Archive · Building Technology Heritage Library · Public Domain Mark 1.0. Free to use for anything.

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