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  Partner: UNT Libraries Government Documents Department
 Decade: 1940-1949
 Collection: Government Documents A to Z Digitization Project
Conduct of field artillery fire using air observation.

Conduct of field artillery fire using air observation.

Date: March 21, 1942
Creator: United States. War Dept.
Description: "This manual covers the methods and procedure for the control of field artillery fire using air observation."
Contributing Partner: UNT Libraries Government Documents Department
Conserving soil and moisture in orchards and vineyards.

Conserving soil and moisture in orchards and vineyards.

Date: September 1945
Creator: Bregger, John T. (John Taylor), 1896- & Brown, Grover F., 1905-
Description: Describes methods of conservation farming for fruit orchards and vineyards.
Contributing Partner: UNT Libraries Government Documents Department
Construction of chimneys and fireplaces.

Construction of chimneys and fireplaces.

Date: 1940
Creator: United States. Bureau of Agricultural Engineering.
Description: Describes the principles of chimney and fireplace construction. Provides schematics.
Contributing Partner: UNT Libraries Government Documents Department
Construction of weather maps, charts and diagrams

Construction of weather maps, charts and diagrams

Date: February 2, 1943
Creator: United States. War Dept.
Description: "This supplement outlines in detail the methods for plotting of observation data, for entry of analysis, and for preparation of supplementary maps, charts, and diagrams for all Army Air Forces weather stations."
Contributing Partner: UNT Libraries Government Documents Department
Control of flue-cured tobacco root diseases by crop rotation.

Control of flue-cured tobacco root diseases by crop rotation.

Date: March 1944
Creator: Clayton, Edward E.; Gaines, J. G.; Smith, Thomas Earle, 1910-; Shaw, Kendall J. & Graham, T. W. (Thomas William), 1905-
Description: Describes farming methods that prevent root diseases in flue-cured tobacco.
Contributing Partner: UNT Libraries Government Documents Department
Control of sugar-beet nematode by crop rotation.

Control of sugar-beet nematode by crop rotation.

Date: 1941
Creator: Thorne, Gerald, 1890-
Description: Summarizes the results of several years of field investigations of the sugar-beet nematode. Describes its life cycle, host plants, causes of infestation, and methods of control.
Contributing Partner: UNT Libraries Government Documents Department
Corn culture.

Corn culture.

Date: 1940
Creator: Richey, Frederick D. (Frederick David), b. 1884.
Description: A general guide to growing corn crops in the United States, including selection, land preparation, planting, culture, and insect and disease control.
Contributing Partner: UNT Libraries Government Documents Department
Cotton from boll to bale.

Cotton from boll to bale.

Date: October 1941
Creator: Gerdes, Francis L. (Francis Leo), 1907-; Martin, William J. (William Jules), 1910-; Bennett, Charles A. (Charles Abel), b. 1889. & United States. Dept. of Agriculture.
Description: Describes the steps for harvesting, drying, handling, baling, and storing cotton.
Contributing Partner: UNT Libraries Government Documents Department
Cotton ginning for pure-seed preservation.

Cotton ginning for pure-seed preservation.

Date: July 1942
Creator: Bennett, Charles A. (Charles Abel), b. 1889. & Gerdes, Francis L. (Francis Leo), 1907-
Description: Describes the steps and equipment necessary for cotton ginning and for the prevention of seed mixing.
Contributing Partner: UNT Libraries Government Documents Department
Cottonseed treatment.

Cottonseed treatment.

Date: March 1940
Creator: Haskell, R. J. & Barker, Henry D.
Description: Describes the methods of treating cottonseed to prevent disease or decay.
Contributing Partner: UNT Libraries Government Documents Department