Creator
- McGraw, John Thomas, 1856-19201
- Meadows, Rush1
- Meredith, Edward E.1
- Moreland, James R., 1879-19551
- Moreland, William A., 1916-19861
- Nyden, Paul1
- Otey, Ernest Glenwood, 1895-19661
- Pardee-Curtin Lumber Company1
- Pierce, Carleton Custer.1
- Progressive Mine Workers of America1
- Slaughter's Creek Coal and Land Company1
- Smith, Donald E.1
- Smokeless Coal Operators Association1
- Smokeless Fuel Company1
- Sutherland, Howard, 1865-19501