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 Decade: 1940-1949
 Year: 1941
 Collection: Government Documents A to Z Digitization Project
75-mm howitzer materiel.

75-mm howitzer materiel.

Date: June 21, 1941
Creator: United States. Army. Ordnance Department.
Description: This is a World War II-era technical manual for the 75mm Howitzer. It contains information on use, maintenance, assembly, and other aspects of this weapon.
Contributing Partner: UNT Libraries Government Documents Department
Aerial photography.

Aerial photography.

Date: July 8, 1941
Creator: United States. War Department.
Description: A training manual designed to teach aerial photography for military purposes.
Contributing Partner: UNT Libraries Government Documents Department
Airplane structures.

Airplane structures.

Date: October 29, 1941
Creator: United States. War Department.
Description: Describes structural details of service airplanes used by the Army Air Corps, sufficient for personnel to perform inspection and maintenance of their equipment.
Contributing Partner: UNT Libraries Government Documents Department
Airship aerodynamics.

Airship aerodynamics.

Date: February 11, 1941
Creator: United States. War Department.
Description: "This manual is designed as a text for the instruction of airship student pilots .... to give the knowledge of aerodynamics essential to the operation of [lighter than air aircraft]."(Page 2.)
Contributing Partner: UNT Libraries Government Documents Department
The Angora goat.

The Angora goat.

Date: 1941
Creator: Williams, G. P. & Spencer, D. A. (Damon Alvin), 1887-
Description: Describes the characteristics, benefits, and uses of the Angora goat. Discusses methods of managing goats on the range.
Contributing Partner: UNT Libraries Government Documents Department
The band.

The band.

Date: March 31, 1941
Creator: United States. War Department.
Description: Provides guidance on the organization and duties of the military band.
Contributing Partner: UNT Libraries Government Documents Department
Beef-cattle production in the range area.

Beef-cattle production in the range area.

Date: 1941
Creator: Parr, V. V. (Virgil Verser), 1888- & McComas, E. W. (Earl W.)
Description: Describes methods for successfully breeding and raising beef cattle in the range area of the western United States.
Contributing Partner: UNT Libraries Government Documents Department
The biology and control of the sorghum midge.

The biology and control of the sorghum midge.

Date: July 1941
Creator: Walter, E. V. (Elmer Valentine), 1891-
Description: Describes the life cycle of the sorghum midge, its history in the United States, the damage it can cause to plants, and the steps farmers can take to control the pest and its damage.
Contributing Partner: UNT Libraries Government Documents Department
Clearing land of brush and stumps.

Clearing land of brush and stumps.

Date: 1941
Creator: Boyd, Geo. R. (George Ray), 1883-1952
Description: Discusses methods and equipment for removing and disposing of brush and tree stumps from farm land in preparation for plowing.
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
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
Crested wheatgrass.

Crested wheatgrass.

Date: January 1941
Creator: Westover, H. L. (Harvey Leroy) & Rogler, George A. (George Albert), 1913-
Description: Discusses crested wheatgrass in the United States: its adaptation, its planting, its harvesting, and its use.
Contributing Partner: UNT Libraries Government Documents Department
Culture of orchids.

Culture of orchids.

Date: 1941
Creator: Lumsden, David, 1877-1945.
Description: Describes the different types of orchids, and the proper environment for growing orchids successfully.
Contributing Partner: UNT Libraries Government Documents Department
Dairy-herd-improvement associations, and stories the records tell.

Dairy-herd-improvement associations, and stories the records tell.

Date: 1941
Creator: McDowell, J. C. (John Chambers), 1867-1943.
Description: Describes the history and functions of farm dairy-herd-improvement associations; provides steps for starting a new dairy-herd-improvement association.
Contributing Partner: UNT Libraries Government Documents Department
Determining the age of farm animals by their teeth.

Determining the age of farm animals by their teeth.

Date: 1941
Creator: Pope, George W. (George Whitfield), 1867-
Description: A guide to determining the approximate age of livestock by observing the apparent development and wear of their teeth.
Contributing Partner: UNT Libraries Government Documents Department
Diseases of raspberries and blackberries.

Diseases of raspberries and blackberries.

Date: September 1941
Creator: Dodge, B. O. (Bernard Ogilvie), 1872-1960.; Wilcox, R. B. (Raymond Boorman), 1889-1949. & Demaree, J. B. (Juan Brewer), 1885-
Description: Describes the characteristics of diseases that infect raspberries and blackberries as well as their respective treatments.
Contributing Partner: UNT Libraries Government Documents Department
Diseases of strawberries.

Diseases of strawberries.

Date: November 1941
Creator: Demaree, J. B. (Juan Brewer), 1885-
Description: Describes the multitude of diseases that afflict strawberries, and methods of controlling them.
Contributing Partner: UNT Libraries Government Documents Department
Establishing cranberry fields.

Establishing cranberry fields.

Date: 1941
Creator: Darrow, George M. (George McMillan), 1889-; Franklin, Henry J. (Henry James), 1883-1958. & Malde, O. G. (Ole Gustav), 1880-
Description: Describes the requirements for growing cranberries and provides instructions for establishing cranberry fields.
Contributing Partner: UNT Libraries Government Documents Department
Experiments with Trichogramma Minutum Riley as a control of the sugarcane borer in Louisiana.

Experiments with Trichogramma Minutum Riley as a control of the sugarcane borer in Louisiana.

Date: January 1941
Creator: Jaynes, H. A. (Harold Andrus), 1900- & Bynum, E. K.
Description: Describes the scientific study of Trichogramma Minutum Riley and its effects on the sugarcane borer at different stages of life.
Contributing Partner: UNT Libraries Government Documents Department
Field studies of insecticides used to control cabbage caterpillars in the South.

Field studies of insecticides used to control cabbage caterpillars in the South.

Date: November 1941
Creator: Reid, W. J. (William John), 1902-; Smith, Charles Egan, 1887-; Reed, L. B. (Lucius Brown), 1906- & Thomas, W. A. (William Andrew), 1883-
Description: Describes the damage that cabbage caterpillars can cause to plants, and provides the results of scientific research on insecticides to control the caterpillars in the southern United States.
Contributing Partner: UNT Libraries Government Documents Department
Gas treatment for the control of blue mold disease of tobacco.

Gas treatment for the control of blue mold disease of tobacco.

Date: January 1941
Creator: Clayton, Edward E.
Description: Describes different gas treatments for blue mold disease and gives advice about set-up, application, and cost.
Contributing Partner: UNT Libraries Government Documents Department
Gas treatment for the control of blue mold disease of tobacco.

Gas treatment for the control of blue mold disease of tobacco.

Date: January 1941
Creator: Clayton, Edward E.; Gaines, John G. (John Gordon), 1900-; Shaw, Kendall J.; Smith, Thomas Earle, 1910- & Graham, T. W. (Thomas William), 1905-
Description: Recommends the use paradichlorbenzene gas for treatment of blue mold disease of tobacco, and provides instructions for using it.
Contributing Partner: UNT Libraries Government Documents Department
Growing black locust trees.

Growing black locust trees.

Date: January 1941
Creator: United States. Dept. of Agriculture.
Description: Discusses the practice of growing black locust trees for profit in the timber industry as a method of erosion control and soil building. Provides suggestions for watering, weeding, insect and disease control, and marketing of seedlings.
Contributing Partner: UNT Libraries Government Documents Department
Heat treating and inspection of metals

Heat treating and inspection of metals

Date: September 10, 1941
Creator: United States. War Department.
Description: This report discusses these topics: I. Principles of heat treating -- II. Heat-treating equipment -- III. General heat treatment of steel -- IV. Specific heat treatments for aircraft steels -- V. General heat treatment of aluminum alloys -- VII. Hardness testing -- VIII. Magnaflux inspection.
Contributing Partner: UNT Libraries Government Documents Department
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