1 photo

• Sort by: number of views (most to least) number of views (least to most) number of comments (most to least) number of comments (least to most) number of favorites (most to least) number of favorites (least to most) date uploaded (newest first) date uploaded (oldest first) random

• Arthur Roberts and Sam Mynatt drilling in lateral test shaft for examination of substrata at base of Norris Dam, October 1933

  • Uploaded by: U.S. National Archives
  • License: No known copyright restrictions
  • 0 comments
  • 2 favorites
  • 7,275 views
  • Date taken: 1933-10
  • Date uploaded: 2012-07-03
  • Tags: nara:arcid=532678, usnationalarchives, lewishine
  • Visibility: public