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Folder 18, LLB, 3, SCA Main Stacks, Collection Cabinets [Cabinet: 4, Drawer: B], PH--00100, L. F. Manis Photograph Collection, Series I.

Archival objects in this container:

  1. Canyon wall dynamite blasts in preparation for Hoover Dam's construction, 1931 October 04
  2. Workers watching as dynamite blasts a canyon wall in preparation for Hoover Dam construction, 1932 November 13
  3. Dynamiting walls at the Hoover Dam construction site, 1932 November 13
  4. Dynamiting walls at the Hoover Dam construction site, 1932 November 13
  5. Dynamiting walls at the Hoover Dam construction site, 1933 May 10
  6. Workers scaling canyon walls at the Hoover Dam construction site, approximately 1930-1934
  7. Workers scaling canyon walls at the Hoover Dam construction site, approximately 1930-1935
  8. Workers scaling canyon walls at the Hoover Dam construction site, approximately 1930-1934
  9. Workers scaling canyon walls at the Hoover Dam construction site, approximately 1930-1935
  10. Worker rigging and scaling canyon walls at the site of the Hoover Dam, 1932 April 20
  11. Equipment being transported to the floor of Black Canyon for Hoover Dam construction, 1933 April 02
  12. Workers drilling on the canyon floor at the site of the Hoover Dam, approximately 1930-1935
  13. Worker on the canyon floor at the Hoover Dam construction site, approximately 1930-1935
  14. Bucket used in placing concrete in dam forms for Hoover Dam, approximately 1930-1935
  15. Pouring concrete for the Hoover Dam, approximately 1933-1935
  16. Workers on the Hoover Dam construction site, 1933 August 31
  17. Workers pouring concrete into the dam form at the Hoover Dam construction site, 1934 January 07
  18. Worker and a piece of machinery at the initial rock opening of the Hoover Dam diversion tunnel, approximately 1931-1934
  19. Workers and equipment inside the Hoover Dam diversion tunnel, approximately 1932-1933
  20. Workers placing holes for pins to hold the wood base cylinder at the rock opening of the diversion tunnel, 1932 January 28