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 County: Willacy County, TX
 Collection: Texas Soil Surveys
General Soil Map, Willacy 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/metapth130328/
Soil map, Willacy County, Texas
Map displays soil types along with arroyos, ranches, towns, schools, roads, and railroads. Shows alkali concentrations. Includes legend and symbols. texashistory.unt.edu/ark:/67531/metapth19661/
Soil survey of Willacy County, Texas
Text describes the area, climate, agriculture, soils, and alkali of Willacy County, Texas. texashistory.unt.edu/ark:/67531/metapth19823/
Soil Survey of Willacy 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 Willacy County, Texas. texashistory.unt.edu/ark:/67531/metapth130255/