Box 41
Contains 141 Results:
[477] Interior of arched metal girders used in construction. Workers visible in distance. (Caption: 352.A^113. The Panama Canal. Madden Dam Project. Drum Gate No. 1. Interior view from South end. March 6, 1934.) (2 copies), 1934
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[478] Dam construction in process. (Caption: 352.A^115. The Panama Canal. Madden Dam Project. Close-up of Dam from a position east of Counterforted Wal, showing erection of Drum Gate No. 1 in progress. March 11, 1934.), 1934
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[479] Dam construction in process; side view. (Caption: 352.a^116. The Panama Canal. Madden Dam Project. General view of Dam from a position west of Block 19. Downstream skin plate of Drum Gate No. 1 being erected. Box in center foreground in Block 16 is the form for the south end of drum gate gallery. March 11, 1934.), 1934
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[480] Dam construction; cement hauling train in foreground. (Caption: 352.A^128. The Panama Canal. Madden Dam Project. Train for transporting concrete and 8 cu ft bucket. April 14, 1934.), 1934
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[481] Men pouring concrete; dam construction. (Caption: 352.A^129. The Panama Canal. Madden Dam Project. Concrete bucket dumping grout on old concrete surface in Block No. 5. April 14th 1934.), 1934
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[482] Men spreading concrete; dam construction. (Caption: 352.A^130. The Panama Canal. Madden Dam Project. Concrete gang spreading grout on surface of 5-day old concrete in Block 5. April 14th 1934.), 1934
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[483] Men pouring concrete; dam construction. (Caption: 352.A^131. The Panama Canal. Madden Dam Project. Concrete bucket dumping concrete. 4/14/34.), 1934
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[484] Dam construction in process. (Caption: 352.A^141. The Panama Canal. Madden Dam Project. Power House, west wall, showing needle valves. April 28, 1934.), 1934
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[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.