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Grouting concrete lining in 50' diameter diversion tunnel
Content Provider | Library of Congress - Photographs |
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Spatial Coverage | Hoover Dam (Ariz. and Nev.) |
Description | Diversion tunnel at Boulder Dam construction site. |
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) | Tunnels--1930-1940. |
Subject Domain (in LCSH) | Dam construction--1930-1940. |
Subject Domain (in LCSH) | Hoover Dam (Ariz. and Nev.)--1930-1940. |
Content Type | Image |
Resource Type | Photograph |