Information
Date
1973-02-06
Description
Pg.97 #3512 Looking upstream in Arizona Valve House. Note three gates and needle valves have been installed. Oct. 29, 1935. Pg.97 #3497 View from top of Boulder Dam, looking toward Power House, Valve Houses and lower portals of Diversion Tunnels. Oct. 28, 1935.
Digital ID
pho027842-079
Physical Identifier
album #1, page 97
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