Subsurface exploration and sampling of soils for civil engineering purposes report on a research project of the Committee on Sampling anf Testing Soil Mechanics and Foundations Div...

Engineering use of agricultural soil maps the use of agricultural soil maps and the status of agricultural soil mapping in the United States.

HathiTrust Digital Library. Freely available.

Practical problems in soil mechanics by Reynolds, Henry Raymond

Soil mechanics in engineering practice by Terzaghi, Karl 1883-1963

Fundamentals of soil mechanics by Taylor, Donald Wood

Proceedings .

Soil mechanics its principles and structural applications by Krynine, Dimitri Pavlovitch 1877-

Bulletin

The origin, distribution, and airphoto identification of United States soils. With special reference to airport and highway engineering, by D. S. Jenkins [and others]. by Jenkins, D S

Theoretical soil mechanics by Terzaghi, Karl