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Film transparency of Hoover Dam diversion tunnels, circa early 1930s
Date
1933 to 1935
Description
An aerial view of Hoover Dam diversion tunnels in use.
Image
Film transparency of Hoover Dam, circa late 1930s-1950s
Date
1936 to 1959
Description
An aerial view showing Hoover Dam, Lake Mead, and diversion tunnels in use.
Image
Film transparency of aerial view of completed Hoover Dam, circa 1935
Date
1935
Description
An aerial showing diversion tunnels in use on the completed dam.
Image
Film transparency of Hoover Dam diversion tunnels in use, circa mid 1930s
Date
1935
Description
A view of diversion tunnels in use on the completed dam.
Image
Film transparency of Hoover Dam diversion tunnels, circa early 1930s
Date
1930 to 1935
Description
A grayscale image showing water beginning to divert through tunnels.
Image
Film transparency of truck inside Hoover Dam diversion tunnel, December 8, 1931
Date
1931-12-08
Description
A view of a construction truck loaded with wood for a tunnel inside Hoover Dam.
Image
Film transparency of workers and equipment inside Hoover Dam diversion tunnel, October 30, 1933
Date
1933-10-30
Description
An image of workers with a steam shovel and dump truck inside a diversion tunnel.
Image
Film transparency of the beginning wood base of the Hoover Dam diversion tunnel, January 31, 1934
Date
1934-01-31
Description
A view of the beginning wood base for the Hoover Dam diversion tunnel.
Image
Film transparency of workers posing inside the Hoover Dam diversion tunnel, April 12, 1932
Date
1932-04-12
Description
A picture of workers posing on top of the frame at the beginning of the Hoover Dam diversion tunnel.
Image
Film transparency of workers at the opening of the Hoover Dam Diversion Tunnel, January 28, 1932
Date
1932-01-28
Description
A view of workers placing holes for pins to hold the wood base cylinder at the rock opening of the diversion tunnel.
Image
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