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 Decade: 1940-1949
 Collection: Government Documents A to Z Digitization Project
8 steps in grading soybeans : under revised standards, effective September 1, 1949.

8 steps in grading soybeans : under revised standards, effective September 1, 1949.

Date: June 1949
Creator: United States. Extension Service.
Description: An explanation of the process used by U.S. federal grain inspectors to grade soybeans. Factors include odor, weevil or garlic infestation, moisture, weight per bushel, foreign material, mixed colors, splits, and damage.
Contributing Partner: UNT Libraries Government Documents Department
20-MM aircraft gun matériel M1 and M2.

20-MM aircraft gun matériel M1 and M2.

Date: April 2, 1942
Creator: United States. War Department.
Description: "In addition to a description of the 20-mm aircraft gun matériel M1 and M2, this manual contains technical information required for the identification, use, and care of the matériel."
Contributing Partner: UNT Libraries Government Documents Department
38 ways to cut costs in the manufacture and sale of consumers' durable goods.

38 ways to cut costs in the manufacture and sale of consumers' durable goods.

Date: 1942
Creator: United States. Office of Price Administration.
Description: Suggests cost savings strategies for manufacturers operating under war-time price regulations, with the goal of reducing their need for relief from the Office of Price Administration.
Contributing Partner: UNT Libraries Government Documents Department
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
Adobe or sun-dried brick for farm buildings.

Adobe or sun-dried brick for farm buildings.

Date: August 1949
Creator: Miller, T. A. H. (Thomas Arrington Huntington), 1885- & Molander, Edward G.
Description: Describes an efficient method of making and using adobe in the form of sun-dried bricks; describes how adobe bricks can be used in different parts of a building, such as: the roof, the boundary walls, the foundation, etc.
Contributing Partner: UNT Libraries Government Documents Department
Advanced map and aerial photograph reading.

Advanced map and aerial photograph reading.

Date: December 1944
Creator: United States. War Department.
Description: "The purpose of this manual is to provide a text on advanced map and aerial photograph reading for military personnel who throughly understand the basic material in FM 21-25." (Page 1.)
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
Aircraft engines.

Aircraft engines.

Date: January 1945
Creator: United States. War Department.
Description: Discusses the principles, classification, description, and construction of internal combustion engines used in military aircraft. Includes instructions for storage of engines.
Contributing Partner: UNT Libraries Government Documents Department
Aircraft hardware and materials.

Aircraft hardware and materials.

Date: June 11, 1942
Creator: United States. War Department.
Description: Describes the types of "materials and hardware used in aircraft construction and repair."
Contributing Partner: UNT Libraries Government Documents Department
Aircraft induction, fuel and oil systems.

Aircraft induction, fuel and oil systems.

Date: February 22, 1944
Creator: United States. War Department.
Description: Describes aircraft engine systems, fuels, and lubricants.
Contributing Partner: UNT Libraries Government Documents Department
Aircraft mechanics tools.

Aircraft mechanics tools.

Date: February 26, 1945
Creator: United States. War Department.
Description: A manual for the beginning airplane mechanic. Discusses the proper use and care of tools.
Contributing Partner: UNT Libraries Government Documents Department
Aircraft radio shop practice.

Aircraft radio shop practice.

Date: May 1, 1942
Creator: United States. War Department.
Description: Discusses maintenance and repair of the component parts of aircraft radio equipment, and the correct use of tools.
Contributing Partner: UNT Libraries Government Documents Department
Aircraft woodwork.

Aircraft woodwork.

Date: December 22, 1942
Creator: United States. War Department.
Description: Discusses woodworking in aircraft manufacturing in general, and in detail the characteristics of wood, the glue and hardware necessary, hand tools and machines, as well as repair of the aircraft.
Contributing Partner: UNT Libraries Government Documents Department
Airplane inspection guide.

Airplane inspection guide.

Date: August 17, 1943
Creator: United States. War Department.
Description: "The purpose of this manual is to furnish to mechanics, inspectors, and other personnel, ..., the necessary information relative to the inspection of airplanes, airplane engines, and auxiliary equipment."
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
Alfalfa varieties in the United States.

Alfalfa varieties in the United States.

Date: 1940
Creator: Westover, H. L. (Harvey Leroy)
Description: Describes the different types of alfalfa grown in the United States.
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
Antiaircraft artillery field manual : examination for gunners.

Antiaircraft artillery field manual : examination for gunners.

Date: December 9, 1943
Creator: United States. War Department.
Description: Outlines the scope of the examination for gunners, to be taken by U.S. Army personnel, U.S. Military Academy cadets, members of R.O.T.C. units, and C.M.T.C. trainees.
Contributing Partner: UNT Libraries Government Documents Department
Antiaircraft artillery field manual : formations and inspections.

Antiaircraft artillery field manual : formations and inspections.

Date: November 17, 1943
Creator: United States. War Department.
Description: "The purpose of this manual is to prescribe formations and procedures for anti-aircraft artillery units and for ceremonies and inspections."
Contributing Partner: UNT Libraries Government Documents Department
Apple blotch.

Apple blotch.

Date: 1940
Creator: Roberts, John W. (John William), 1882-1957. & Pierce, Leslie.
Description: Describes the disease of apple blotch, how it spreads, and ways to control it.
Contributing Partner: UNT Libraries Government Documents Department
Apple growing east of the Mississippi River.

Apple growing east of the Mississippi River.

Date: July 1940
Creator: Gould, H. P.
Description: Describes the various factors that should be taken into consideration when developing and maintaining apple orchards, including: types of soil, climate conditions, the selecting and handling of young trees, the use of fertilizers, methods of pruning and spraying, and methods of repelling pests.
Contributing Partner: UNT Libraries Government Documents Department
Apple-orchard renovation.

Apple-orchard renovation.

Date: 1940
Creator: Gould, H. P.
Description: Describes various methods for maximizing the quality and output of apple orchards.
Contributing Partner: UNT Libraries Government Documents Department
Applied physics for airplane mechanics.

Applied physics for airplane mechanics.

Date: September 14, 1943
Creator: United States. War Department.
Description: Describes basic principles of physics for use in the training of airplane mechanics.
Contributing Partner: UNT Libraries Government Documents Department
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