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- Carbonizing Properties: Tennessee Coals from the Jellico Bed in Campbell County and the Sewanee Bed in Marion County
- Carbonizing properties of Armstrong County, Pa., coals
- Carbonizing properties of Somerset County, Pa., coals
- Carbonizing properties of Harlan County, Ky., coals
- Carbonizing properties of Indiana County, Pa., coals
- Carbonizing properties of Raleigh County, W. Va., coals
- Carbonizing properties of Floyd County, Ky., coals
- Carbonizing properties of McDowell County, W. Va., coals
- Better coke by thermal pretreatment of coal :Results for Illinois No. 6-, Pittsburgh-, and Mason-bed coals
- Expanding properties of American coals tested in sole-heated oven
- Carbonizing properties of Allegheny County, Pa., coals
- Carbonizing properties of Cambria County, Pa., coals