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- Control of sulfur and ash in mine-run metallurgical coal :report [No.] 1
- A study of summer air conditioning with water sprays to prevent roof falls at the Beech Bottom Coal Mine, West Virginia
- Use of scrapers and other light earth-moving equipment in bituminous-coal strip mining
- Mechanical mining in some bituminous-coal mines.
- Slope sinking through water-bearing strata at mine 3, Bell & Zoller Coal & Mining Co., Williamson County, Ill.
- Coal-mining methods and practices and electric power requirements in the Bull Mountain coal field, Montana
- Miller Gulch and Cook & White coal beds near Cerrillos, Santa Fe County, N. Mex. :Reserves ; coking, petrographic, and chemical properties
- Modified longwall mining with a German coal planer (plow) in the Pocohontas No. 4 coal bed, Helen, W. Va.
- Castleman Basin, Garrett County, Maryland
- Coal Deposits in the Deep River Field, Chatham, Lee, and Moore Counties, N.C.