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  Partner: UNT Libraries Government Documents Department
 Decade: 1940-1949
 Year: 1941
 Collection: Government Documents A to Z Digitization Project
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
Ordnance maintenance : prismatic compass, M1918.

Ordnance maintenance : prismatic compass, M1918.

Date: July 17, 1941
Creator: United States. War Department.
Description: Describes the Prismatic Compass, M1918 and provides instructions for its operation, maintenance, and its functions in relation to various types of field artillery.
Contributing Partner: UNT Libraries Government Documents Department
Orientation

Orientation

Date: July 15, 1941
Creator: United States. War Department.
Description: Provides a text and reference book covering the principles of orientation. Orientation is defined as "the accurate location of datum points and the establishment of lines of known length and direction".
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
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
Reducing losses from tree diseases in eastern forests and farm woodlands.

Reducing losses from tree diseases in eastern forests and farm woodlands.

Date: 1941
Creator: United States. Dept. of Agriculture.
Description: Describes diseases and other problems affecting trees in farm woodlands of the eastern United States. Provides suggested methods of disease control.
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
Protect hardwood stands from grazing.

Protect hardwood stands from grazing.

Date: 1941
Creator: Williams, W. K.
Description: Describes the damage caused to farm woodlands by grazing livestock.
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
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
Making vinegar in the home and on the farm.

Making vinegar in the home and on the farm.

Date: 1941
Creator: LeFevre, Edwin, 1859-1929
Description: A guide to making vinegar at home. Includes a description of the materials used and the process, as well as the federal regulations governing the manufacture and sale of vinegar in 1936.
Contributing Partner: UNT Libraries Government Documents Department
Soybean hay and seed production.

Soybean hay and seed production.

Date: 1941
Creator: Morse, W. J. (William Joseph), b. 1884.
Description: Describes efficient methods for soybean hay and seed production enabled by newly improved farm equipment in the early 20th century.
Contributing Partner: UNT Libraries Government Documents Department
Sheep-killing dogs.

Sheep-killing dogs.

Date: February 1941
Creator: Simmons, V. L. (Victor Leonidas), 1901-
Description: Describes the problems posed by sheep-killing dogs and their habits. Discusses control methods, including dog-proof fencing and law enforcement. Provides suggestions for uniform state dog laws, and a summary of existing state dog laws.
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
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
Home canning of fruits, vegetables and meats.

Home canning of fruits, vegetables and meats.

Date: May 1941
Creator: Stanley, Louise, 1883-1954.; Stienbarger, Mabel C. & Shank, Dorothy Esther, 1890-
Description: Describes the equipment needed, and the necessary steps to successfully can meats, vegetables, and fruits.
Contributing Partner: UNT Libraries Government Documents Department
The treatment of American foulbrood.

The treatment of American foulbrood.

Date: 1941
Creator: Hambleton, James I. (James Isaac), 1895-
Description: Describes the threat that American foulbrood can cause to bee colonies, and the steps beekeepers can take to treat the disease.
Contributing Partner: UNT Libraries Government Documents Department
Pocket-gopher control.

Pocket-gopher control.

Date: 1941
Creator: Crouch, W. E. (Winney Elmer), 1891-
Description: Describes the characteristics of the pocket gopher, the damage it can cause to farm crops, and methods of control.
Contributing Partner: UNT Libraries Government Documents Department
Hibernation of the corn earworm in southeastern Georgia.

Hibernation of the corn earworm in southeastern Georgia.

Date: October 1941
Creator: Barber, G. W. (George W.)
Description: Discusses the results of a study of the hibernation of the corn earworm in Chatham County, Georgia from 1930 to 1933. The study was conducted in an effort to understand seasonal occurences of earworm infestation.
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
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
The yellow chapote, a native host of the Mexican fruitfly.

The yellow chapote, a native host of the Mexican fruitfly.

Date: July 1941
Creator: Plummer, C. C.; McPhail, M. & Monk, J. W.
Description: Describes the yellow chapote tree that grows in southern Texas and Mexico, its uses and benefits, and the damage that the Mexican fruitfly causes to the tree.
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
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