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Washability studies of the Mary Lee bed at Hull Mine, Dora, Ala.

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

Re-treatment of fine washed coal from the Black Creek and Mary Lee Beds on coal washing tables

Washability studies of coal from the Henry Ellen Bed at Acmar No. 5 Mine, Acmar, Ala.

The flotation of Alabama graphite ores

An explanation of washability curves for the interpretation of float-and-sink data on coal

Concentration of southern barite ores

A washability study of the Black Creek Coal bed at Yolande No. 6, Rockcastle, Ala.

Classification and tabling of table middlings at the Colta Coal Washery, Flat Creek, Ala.

Washability studies of the America and Pratt coal beds at Gorgas, Ala.

A washability study of the Woodstock coal bed at Klondyke mine, West Blocton, Ala.

Drainage characteristics of Alabama coal

The burning rate of natural graphite

Contrasts in grinding characteristics of mineral products

Periodic pincer to control flow of wet ore pulp through an orifice

Precision jigging as a substitute for laboratory sink-float

Rapid specific-gravity method for estimating the iron content of Birmingham, Ala., red ores


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