Henry C. Daniel's Files -- Pneumoconiosis - Coal Miners' Respiratory Clinic Program, 1972

Henry C. Daniel's Files -- Pneumoconiosis - Coal Miners' Respiratory Clinic Program, 1972, Box: S4/Box 45, Folder: 4. United Mine Workers of America, Health and Retirement Funds, Records, A&M 2769. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/119506 Accessed December 23, 2024.