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Boulder canyon reclamation project, Arizona and Nevada...General view of Black canyon and operations at the diversion tunnel outlet portals. A steel suspension bridge, being built by six companies, is seen in the foreground
Content Provider | Library of Congress - Photographs |
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Spatial Coverage | Hoover Dam (Ariz. and Nev.) |
File Format | JPG / JPEG |
Language | English |
Part of Series | Miscellaneous Items in High Demand |
Requires | HTML5 supported browser |
Access Restriction | Open |
Subject Domain (in LCSH) | Hoover Dam (Ariz. and Nev.)--1930-1940. |
Subject Domain (in LCSH) | Suspension bridges--1930-1940. |
Subject Domain (in LCSH) | Canyons--1930-1940. |
Content Type | Image |
Resource Type | Photograph |