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 Decade: 1970-1979
 Year: 1977
 Collection: Texas Soil Surveys
General Soil Map, Bastrop County, Texas
Map displays soil types along with creeks, towns, schools, churches, power transmission lines, oil and gas pipelines, roads, and railroads. Includes legend and symbols. Scale 1:253,440. texashistory.unt.edu/ark:/67531/metapth130272/
General Soil Map, Bell County, Texas
Map displays soil types along with creeks, towns, schools, churches, power transmission lines, oil and gas pipelines, roads, and railroads. Includes legend and symbols. Scale 1:253,440. texashistory.unt.edu/ark:/67531/metapth130274/
General Soil Map, San Patricio and Aransas Counties, Texas
Map displays soil types along with creeks, towns, schools, churches, power transmission lines, oil and gas pipelines, roads, and railroads. Includes legend and symbols. Scale 1:316,800. texashistory.unt.edu/ark:/67531/metapth224549/
Soil Survey of Bell County, Texas
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Bell County, Texas. texashistory.unt.edu/ark:/67531/metapth130201/
Soil Survey of Red River County, Texas
Text describes the area, climate, agricultural history and statistics, soil-survey methods and definitions, soils and crops, land uses and agricultural methods, irrigation, and morphology and genesis of soils of Red River County, Texas. texashistory.unt.edu/ark:/67531/metapth224545/