Elisha Otis's Elevator Patent Drawing - NARA - 305889
Summary
Scope and content: 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.
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Tags
otis elevator company
us national archives series utility patent drawings compiled 1837 1911
united states patent drawings
national archives and records administration
high resolution
ultra high resolution
Date
1911
Source
National Archives and Records Administration
Link
Copyright info
public domain