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English: Elisha Otis's Elevator Patent Drawing, 01/15/1861. Elisha Otis's elevator was the first with a safety catch to guard against the breaking of the cable. The Otis Company would become the premier manufacturer of electric elevators. From the National Archives.
Image extraction process This file has an extracted image: Elisha Graves Otis signature 1861 (cropped).jpg.
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current16:08, 23 November 2005Thumbnail for version as of 16:08, 23 November 20051,200 × 811 (183 KB)Pil56http://en.wikipedia.org/wiki/Image:ElevatorPatentOtis1861.jpg Elisha Otis's Elevator Patent Drawing, 01/15/1861. Elisha Otis's elevator was the first with a safety catch to guard against the breaking of the cable. The Otis Company would become the premier

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