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Sign to Laboratory Where Black Lung Studies Are Underway with Supervision by Dr. Donald Rasmussen.
Sign to Laboratory Where Black Lung Studies Are Underway with Supervision by Dr. Donald Rasmussen.
Miners From the Area of the Appalachian Regional Hospital at Beckley, West Virginia, and Several Other States Arrive to Learn If They Have an Accumulation of Coal Dust Particles Filling Up Their Lungs Which Leads to a Progressive Shortness of Breath 06/1974. Photographer: Corn, Jack. Original public domain image from Flickr
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