Miner Walking on a Treadmill in the Black Lung Laboratory at the Appalachian Regional Hospital in Beckley, West Virginia During the Test Blood Samples Will Be Taken From His Wrist, and His Heartbeat Will Be Monitored 06/1974
| Uploaded by | U.S. National Archives |
|---|---|
| License | No known copyright restrictions |
| Comments | 0 |
| Favorites | 3 |
| Views | 10,032 |
| Date taken | 1974 |
| Date uploaded | 2009-09-10 |
| Tags | usnationalarchives, environmentalprotectionagency, documerica, nara:arcid=556555 |
| Visibility | public |