- Soil map, Texas, Nacogdoches sheet
- Map displays soil types along with creeks, towns, roads, and railroads. Includes legend and soil profiles. texashistory.unt.edu/ark:/67531/metapth19696/
- Soil survey of the Nacogdoches area, Texas
- Text describes the location and boundaries, history of settlement and agricultural development, climate, physiography and geology, soils, and agricultural conditions of the Nacogdoches area, Texas. texashistory.unt.edu/ark:/67531/metapth19764/
- Soil survey of Nacogdoches County, Texas
- Text describes the climate, agriculture, and soils of Nacogdoches County, Texas. texashistory.unt.edu/ark:/67531/metapth19765/
- General Soil Map, Nacogdoches 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 1:316,800. texashistory.unt.edu/ark:/67531/metapth130310/
- Soil Survey of Nacogdoches 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 Nacogdoches County, Texas. texashistory.unt.edu/ark:/67531/metapth130237/