Creator
- Davis Coal and Coke Company1
- Erskine Coal and Land Company1
- Glen Alden Coal Company1
- Hatfield, Henry Drury, 1875-19621
- Scotia Coal Company1
- Smith, Clarence Edwin, 1885-19592
- Smith, Donald E.1
- Smokeless Coal Operators Association1
- Smokeless Fuel Company1
- United Pocahontas Coal Company1
- White, Kemble, 1873-19651