Add to ORKGPhotograph of Pacoima Dam from a cliff above, January 4, 1927. A dark figure can be seen in the foreground with a jagged cliff wall of the dam below it. The dam's top is visible at center. It reaches to the opposite rock wall. A metal tower stands behind the dam on the left with wires and metal pieces crossing around it. The dark water can be seen at the bottom of the canyon on the far right
Photograph of Boulder Canyon, down stream from the upper dam site during Boulder Dam construction, A...
Photograph of the Pocoma Dam in San Fernando, [s.d.]. The dam, constructed in 1896 according to C.E....
Photograph of Boulder Dam on the Colorado River, showing four penstock towers under construction, Ma...
Photograph of Pacoima Dam, January 4, 1927. The dam stands at center with various levels at its top....
Photograph of Pacoima Dam, showing the backside of the dam, January 4, 1927. A dark figure can be se...
Photograph of a front view of Pacoima Dam under construction, January 20, 1928. The tall concrete da...
Photograph of Pacoima Dam from south bank, January 20, 1928. The dam appears to be under constructio...
Photograph of a rear view of Pacoima Dam under construction, January 20, 1928. The tall concrete dam...
Photograph of Pacoima Dam, showing an inclining railway, January 4, 1927. A small car rides up the r...
Photograph of a view of an unidentified dam, ca.1930. To the right of center, the curved wall of a c...
Photograph of the San Dimas Dam, showing a general view of he upstream face, May 23, 1935. Dark, smo...
Photograph of Hoover Dam, ca.1940. Two framed tunnels allow water into the jagged canyon walls on ei...
Photograph of aerial view of San Gabriel Dam No.1, ca.1920. In the far background at center, a large...
Photograph of Black Canyon, showing Hoover Dam site in the foreground, looking upstream, ca.1933. A ...
Photograph of an unidentified dam, showing water flowing from the spillway on the left, ca.1930. The...
Photograph of Boulder Canyon, down stream from the upper dam site during Boulder Dam construction, A...
Photograph of the Pocoma Dam in San Fernando, [s.d.]. The dam, constructed in 1896 according to C.E....
Photograph of Boulder Dam on the Colorado River, showing four penstock towers under construction, Ma...
Photograph of Pacoima Dam, January 4, 1927. The dam stands at center with various levels at its top....
Photograph of Pacoima Dam, showing the backside of the dam, January 4, 1927. A dark figure can be se...
Photograph of a front view of Pacoima Dam under construction, January 20, 1928. The tall concrete da...
Photograph of Pacoima Dam from south bank, January 20, 1928. The dam appears to be under constructio...
Photograph of a rear view of Pacoima Dam under construction, January 20, 1928. The tall concrete dam...
Photograph of Pacoima Dam, showing an inclining railway, January 4, 1927. A small car rides up the r...
Photograph of a view of an unidentified dam, ca.1930. To the right of center, the curved wall of a c...
Photograph of the San Dimas Dam, showing a general view of he upstream face, May 23, 1935. Dark, smo...
Photograph of Hoover Dam, ca.1940. Two framed tunnels allow water into the jagged canyon walls on ei...
Photograph of aerial view of San Gabriel Dam No.1, ca.1920. In the far background at center, a large...
Photograph of Black Canyon, showing Hoover Dam site in the foreground, looking upstream, ca.1933. A ...
Photograph of an unidentified dam, showing water flowing from the spillway on the left, ca.1930. The...
Photograph of Boulder Canyon, down stream from the upper dam site during Boulder Dam construction, A...
Photograph of the Pocoma Dam in San Fernando, [s.d.]. The dam, constructed in 1896 according to C.E....
Photograph of Boulder Dam on the Colorado River, showing four penstock towers under construction, Ma...