Box 41
Contains 141 Results:
[485] Dam construction in process. (Caption: 352.A^147. The Panama Canal. Madden Dam Project. Power House. View from left bank, 250 ft. downstream. May 5, 1934.), 1934
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[486] Closeup of construction of dam's drum gate. (Caption: 352.A^149. The Panama Canal. Madden Dam Project. Drum Gate No. 3, downstream side. View from north end. June 4, 1934.), 1934
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[487] Landscape view. Cleared area in foreground, stream running through the mid-ground (left to right), wooded cliffside above with tunnel in the midde of the image. (Caption: 352.B^1. The Panama Canal. Madden Dam Project. View of Right Abutment from Point 1-B Left Abutment. High View. December 31, 1931. (2 copies), 1931
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[488] Landscape view. Cleared area in foreground, stream running through the mid-ground (left to right), wooded cliffside above with tunnel in the midde of the image. Frigate to the right of the tunnel. (Caption: 352.B^2. The Panama Canal. Madden Dam Project. View of Denuded Right Abutment and U.S. FRIGATE takin New Water Supply Pump to Intake. Taken from Point #1-A. February 2, 1932.) (2 copies), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[489] Landscape view of hillside under construction. (Caption: 352.B^3. The Panama Canal. Madden Dam Project. Shows upstream and downstream limits of excavation on North Abutment painted on rock surface. From point 1A looking North. July 25, 1932.), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[490] Close view of hillside. Running water in foreground. (Caption: 352.B^4. The Panaman Canal. Madden Dam Project. Excavation below right training wall showing rock slip due to large seam. View taken from level about on axis of Dam. August 24, 1932.) (2 copies), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[491] Slightly overexposed image of hillside under construction. Excavator in the foreground. (Caption: 352.B^5. The Panama Canal. Madden Dam Project. Excavation on North Abutment - looking North from Levee at axis. August 24, 1932.), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[492] Several men working on rocks from a rock slip. (Caption: 352.B^7. The Panama Canal. Madden Dam Project. Rock slip at right abutment apron caused by open seams in rock. September 6, 1932.) (2 copies), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[493] Distance view of abutment after rock slip. (Caption: 352.B^8. The Panama Canal. Madden Dam Project. View of North abutment taken from levee at Dam axis showing face of seam at station 14 plus 70 from which rock in front has broken away. September 27, 1932.) (2 copies), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[494] Distance view of abutment after rock slip. (Caption: 352.B^9. The Panama Canal. Madden Dam Project. North abutment showing face of seam at 14 plus 70, axis stationing after large rock masses had broken away and been removed. Taken from about station 16 plus 00 and 200 feet West of axis. September 27, 1932.) (2 copies), 1932
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.