- General Soil Map, Angelina 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. texashistory.unt.edu/ark:/67531/metapth130269/
- Soil map, Texas, Lufkin sheet
- Map displays soil types along with creeks, towns, roads and railroads. Includes legend and soil profiles. texashistory.unt.edu/ark:/67531/metapth19701/
- Soil Survey of Angelina 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 Angelina County, Texas. texashistory.unt.edu/ark:/67531/metapth130195/
- Soil survey of the Lufkin area, Texas
- Text describes the location, climate, physiography and geology, soils, and agricultural conditions of the Lufkin area in Texas. texashistory.unt.edu/ark:/67531/metapth19770/