The Miami Series of Soils

The Soils of St. Mary's County, Md. Showing the Relationships of the Geology to the Soils: Dissertation Submitted to the Board of University Studies of the Johns Hopkins University in Conformity with the Requirements for the Degree of Doctor of Philosophy

Soils of Southern New Jersey and Their Uses

Soils of the Sassafras Series

Soils of Eastern Virginia and Their Uses for Truck Crop Production

The Clyde Series of Soils

Physical Land Conditions in Washington County, Minnesota

Physical Land Conditions in Schuyler County, New York: (for Use in Farm Conservation Planning)

Physical Land Conditions in Tama County, Iowa: (for Use in Farm Conservation Planning)

The Eastern Hemlock: Tsuga Canadensis (Linn.) Carr, Volumes 151-175

Grain-dust Explosions: Investigation in the Experimental Attrition Mill at the Pennsylvania State College, Volumes 676-700