United States Bureau of Soils

Bulletin - United States. Bureau of Soils Volume 1-12

Bulletin - United States. Bureau of Soils Volume 1-18

Bulletin - United States. Bureau of Soils Volume 86-95

Bulletin - United States. Bureau of Soils Volume 19-31

Bulletin - United States. Bureau of Soils Volume 31-42

Bulletin - United States. Bureau of Soils Volume 69-77

Bulletin - United States. Bureau of Soils Volume 87-95

Bulletin - United States. Bureau of Soils Volume 78-86

Bulletin - United States. Bureau of Soils Volume 47-56

Bulletin - United States. Bureau of Soils Volume 13-18

Alkali Investigations

Bulletin - United States. Bureau of Soils Volume 19-30

Bulletin - United States. Bureau of Soils Volume 70-83

Epistolarum Libri VIII

Soils in the Vicinity of Savannah, Ga

Instructions to Field Parties

Soils of the Sutter Basin

Soil Survey of Kent County, Delaware

Soil Survey of Kimball County, Nebraska

Examination of Soil Samples