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Jerry Layne, Foreman of a Crew at a Tennessee Consolidated Coal Company Mine near Jasper and Chattanooga, Tennessee, Checks the Roof of a Shaft Prior to Placing a Four to Five Foot Roof Bolt in the Ceiling as a Brace...08/1974
- Uploaded by: U.S. National Archives
- License: No known copyright restrictions
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- Date taken: 1974
- Date uploaded: 2009-09-10
- Tags: usnationalarchives, environmentalprotectionagency, documerica, nara:arcid=556512
- Visibility: public