Present Status of Correlation of Illinois Coals, by Harold E. Culver
The Formation Of Laterite
Geology and Mineral Resources of the Morris Quadrangle, by Harold E. Culver...
Abstract of the Report on the Geology and Resources of the Pasco and Prosser Quadrangles
Preliminary Report on Coal Stripping Possibilities in Illinois, by Harold E. Culver...
Coal Resources of District III (Western Illinois), by Harold H. Culver...
Mary E. Culver. May 23, 1902. -- Ordered to be Printed
Cooperative Coal Mining Series
Cooperative Coal Mining Series
Torsional Stress Concentration Factors and Rigidity Characteristics of Grooved Shafting
The Mineral Resources of Washington
The Coal Fields of Southwestern Washington
Geology and Mineral Resources of the La Harpe and Good Hope Quadrangles
Geology and Mineral Resources of the Morris Quadrangle
Tungsten Resources of Washington, &c
Economic and Geologic Papers
Cooperative Mining Series
Geology and Mineral Resources of the Morris Quadrangle Volume Illinois State Geological Survey. Bulletin No. 43b
Cooperative Mining Series
Geology and Ore Deposits of the Covada Mining District