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 Serial/Series Title: U.S. Dept. of Agriculture. Bureau of Chemistry and Soils. [Soil survey report]
 Collection: Texas Soil Surveys
Soil survey of Frio County, Texas
Text describes the climate, agriculture, soils, and crops of Frio County, Texas. texashistory.unt.edu/ark:/67531/metapth19788/
Soil survey of Potter County, Texas
Text describes the climate, agriculture, soils, and crops of Potter County, Texas. texashistory.unt.edu/ark:/67531/metapth19760/
Soil survey of Van Zandt County, Texas
Text describes the climate, agriculture, and soils of Van Zandt County, Texas. texashistory.unt.edu/ark:/67531/metapth19830/
Soil survey (reconnaissance) of the trans-Pecos area, Texas
Soil survey of nine Texas counties lying west of the Pecos River. Included are Brewster, Culberson, El Paso, Hudspeth, Jeff Davis, Pecos, Presidio, Reeves, and Terrell Counties. Text describes the area, natural vegetation, settlement and development, climate, agriculture, soils and crops, agricultural industries and methods of soil management, alkali, irrigation, and soil erosion and rain-water conservation of these counties. texashistory.unt.edu/ark:/67531/metapth19831/