Panama Canal, Madden Dam Project, main branch 237 feet from Truck Cavern, contact of wall rock of backed limestone in place (left) and secondary limestone filling (right) marked by flashlight, note the sand filled cracks
Object Details
- Collection Creator
- Missionary Catechists of Divine Providence.
- Massachusetts Institute of Technology (MIT) Civil Engineering Department
- Underwood and Underwood
- See more items in
- Division of Work and Industry Lantern Slide Collection
- Division of Work and Industry Lantern Slide Collection / Series 1: Engineering / 1.9: Canals / 1.9.2: Panama Canal
- Date
- 1930-11-05
- Container
- Box 37, Item 43
- Archival Repository
- Archives Center, National Museum of American History
- Type
- Archival materials
- Photographs
- Collection Citation
- Division of Work and Industry Lantern Slide Collection, 1758-1945, Archives Center, National Museum of American History.
- Collection Rights
- Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
- Collection Restrictions
- Collection open for research on site by appointment. Unprotected photographs must be handled with gloves.
- Record ID
- ebl-1713525000679-1713525010081-0
- Metadata Usage
- CC0
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