1.
The soils of Eastland, El Paso, Lubbock and San Saba counties / G.S. Fraps.
2.
Soil survey of San Saba County, Texas
Soil map, Texas, San Saba County sheet
Soil Survey of San Saba County, Texas ; [United States Soil Survey Report]
General Soil Map, San Saba County, Texas ; [United States Soil Survey Report]