Box 41
Contains 141 Results:
[475] View of installation of outlet pipes. (Caption: 352.A^106. The Panama Canal. Madden Dam Project. View showing installation of Penstocks, Outlet Pipes and form for future Penstock No. 4. January 5, 1934.), 1934
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[476] View of installation of Power House Scroll Case. (Caption: 352.A^110. The Panama Canal. Madden Dam Project. Power House Scroll Case in Unit No. 2. From Elev. 128 on Left Training Wall, looking southeast. February 10, 1934.) (2 copies), 1934
This series contains photographs, negatives, and glass plate negatives regarding the Panama Canal and surrounding areas.
[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.