Box 41
Contains 141 Results:
[439] View of water going over spillway. (Caption: 352.V^19. The Panama Canal. Madden Dam Project. Spillway Drum Gate No. 1. onlym, fully opened. Reservoir El. 239.9. discharge 7,500 c.s.f. View from Bridge showing interference by higher adjacent tailwater, below closed Gates, to Hydraulic Jump on Apron. February 12, 1935.), 1935
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[440] View of forest setting with burned material in foreground. (Caption: 352.Z^4. The Panama Canal. Madden Dam Project. View showing results of burned piles in first burning. February 29 1932.), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[441] Landscape view of waterway. Burned vegetation around the river and forested grounds on the perimeter. (Caption: 352.Z^7. The Panama Canal. Madden Dam Project. View showing burned piles and a few unburned piles. Note driftwood on gravel bar to right, which must be piled and reburned. Note the heavy growth of timber in the background. March 2, 1932.), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[442] Piles of brush waiting to be burned. Forest in background. (Caption: 352.Z^9. The Panama Canal. Madden Dam Project. View showing piles of timber and three burned piles, looking toward isolated island in front of Saddle #8. Note restrojo in the foreground and heavy timber in the background. March 2 1932.), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[443] View of hillside under construction. (Caption: 354.A^1. The Panama Canal. Madden Dam Project. Borrow Pit AC-1. Looking northeast from Point #120. January 5, 1932.), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[444] View of hillside under construction. (Caption: 354.D^1. The Panama Canal. Madden Dam Project. Saddle Dam #14. Looking southeast from Point #123. January 5, 1932.) (2 copies), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[445] View of hillside under construction. (Caption: 354.H^1. The Panama Canal. Madden Dam Project. Saddle Dam No. 15 Looking Southeast from Point #126. January 11, 1932.), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[446] Flooded river (Caption: 28.X^11The Panama Canal. Flood of Chagres River of Nov. 7,8,9: showing Calle Large on right and Madden Dam Site on left about 3 p.m. Nov. 1931.), 1931
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[447] Graded dirt roadway (Caption: G2), 1931
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[448] interior of large multi-level factory with view of large machines on right side. (Caption: none.), undated
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.