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Displaying results 921 - 930 of 189040

Photograph album, Henry Wieking Collection, circa late 1920s-early 1930s, page 14

Date
1925 to 1935
1905 to 1935
Description
Captions: On the left, the gate structure to #4 diversion tunnel, 165 ft high. On the right side the upper portal to #3. Note: bulkhead in foreground, will be blown out after the completion of coffer dam, allowing water to pass thru; Coffer dam - Boulder Dam '32; Looking down a completed tunnel. Just before the water was diverted. Sunday Nov. 13, 1932, Hoover Dam.

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Photograph album, Henry Wieking Collection, circa late 1920s-early 1930s, page 15

Date
1925 to 1935
1905 to 1935
Description
Captions: View showing a section of sheet piling in the upper cofferdam; Diversion tunnel #4 - a hole 50 ft. in dia. surrounded by 3 ft. of concrete - Hoover Dam, Oakes 229; Reclamation truck.

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Photograph album, Henry Wieking Collection, circa late 1920s-early 1930s, page 16

Date
1925 to 1935
1905 to 1935
Description
Captions: Trucking mammoth concrete buckets in the 50 ft. dia. tunnels at Hoover Dam, Oakes 228; The Grand Canyon bridge, Arizona [postcard]; Catwalk across Colorado [River]; Colorado [River] from lookout point;

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Photograph album, Henry Wieking Collection, circa late 1920s-early 1930s, page 17

Date
1925 to 1935
1905 to 1935
Description
Captions: High scalers at work - Boulder Dam '32; High line cable - Boulder Dam; Nevada [poem].

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Photographs of Fred Wilson hiking, circa 1930s to 1940s

Date
1930 to 1940
Description
Fred H. Wilson hiking on a mountain.

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Photograph of Fred Wilson hiking, circa 1930s to 1940s

Date
1930 to 1940
Description
Fred H. Wilson holding a rifle on a hike in the mountains.

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Photograph of Fred Wilson hiking, circa 1930s to 1940s

Date
1930 to 1940
Description
Fred H. Wilson posing on a mountain during a hike.

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