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 |
|---|---|
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| Comments | 0 |
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| Views | 7,623 |
| Date taken | 1974 |
| Date uploaded | 2009-09-10 |
| Tags | usnationalarchives, environmentalprotectionagency, documerica, nara:arcid=556512 |
| Visibility | public |