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- Washability studies of the Brookwood Bed at the Warrior View Mine, Tuscaloosa, Ala.
- Washability data on certain coal beds of Alabama with special reference to sulphur elimination
- Washability studies of Mary Lee Bed at Powhatan Mine, Powhatan, Ala.
- Washability studies of coal from the Henry Ellen Bed at Acmar No. 5 Mine, Acmar, Ala.
- Table cleaning of fine coal from the Thompson and Woodstock beds of the Cahaba Field, Alabama
- Friability of Alabama coals
- Grindability of Alabama coals