Miner Is Hooked Up to a Breath Machine to Monitor How Much Lung Capacity He Has While Walking on a Treadmill During Tests at the Black Lung Laboratory at the Appalachian Regional Hospital at Beckley, West Virginia 06/1974
| Uploaded by | U.S. National Archives |
|---|---|
| License | No known copyright restrictions |
| Comments | 0 |
| Favorites | 2 |
| Views | 9,517 |
| Date taken | 1974 |
| Date uploaded | 2009-09-10 |
| Tags | usnationalarchives, environmentalprotectionagency, documerica, nara:arcid=556569 |
| Visibility | public |