Rock-drillers working in lateral shaft at base of Norris Dam site. 532679

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Size: 1338px × 1866px
Photo credit: © nsf / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 532679, archive, base, bygone, dam, historic, history, lateral, norris, rock-drillers, shaft, site., usa, vintage, working