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General Soil Map, Shelby County, Texas

Description: Map displays soil types along with creeks, towns, schools, churches, power transmission lines, oil and gas pipelines, roads, and railroads. Includes legend and symbols.
Date: unknown
Creator: United States. Natural Resources Conservation Service.
Item Type: Refine your search to only Map
Partner: UNT Libraries Government Documents Department

Soil Survey of Shelby County, Texas

Description: 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 Shelby County, Texas.
Date: 2006
Creator: United States. Natural Resources Conservation Service.
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department

Improvement in Gang-Plows.

Description: Patent for improvements to the gang-plow consisting of "an adjustable frame, within which two or more ordinary plows can be arranged to form the gang, said frame being constructed so as to enable one set of plows to run deep, while the other set can be made to run shallow." (Lines 15-19) Includes instructions and illustrations.
Date: July 17, 1877
Creator: Crump, Thomas J.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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