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  Partner: UNT Libraries Government Documents Department
 Year: 1943
 Month: June
Bearing tests of magnesium-alloy sheet

Bearing tests of magnesium-alloy sheet

Date: June 1, 1943
Creator: Sharp, W H
Description: Bearing tests of AM-3S, AM-52S, and AM-C57S magnesium-alloy sheet in various thicknesses and tempers were made. Bearing yield and ultimate strengths were determined and compared for various edge distances and for various ratios of loading-pin diameter to sheet thickness. Tensile strengths were determined and ratios of average bearing yield and ultimate strength to tensile strength are given. The results of the tests indicated that ultimate bearing strengths increased with edge distances up to 1.5 to 2 times the diameter of the loading pin; that ultimate bearing strengths are a function of the ratio of pin diameter to sheet thickness; and that these properties are effected only slightly by increases in edge distance greater than 1.5 diameters.
Contributing Partner: UNT Libraries Government Documents Department
Briquetting Subbituminous Coal

Briquetting Subbituminous Coal

Date: June 1943
Creator: Parry, V. F.
Description: Report issued by the Bureau of Mines over briquetting of coal for development of more effective fuel. Materials, equipment, and processes are discussed. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
The ecology of the principal summer weed hosts of the beet leafhopper in the San Joaquin Valley, California.

The ecology of the principal summer weed hosts of the beet leafhopper in the San Joaquin Valley, California.

Date: June 1943
Creator: Lawson, Francis R. (Francis Raymond), 1906-
Description: Describes the results of a scientific study on the effect of summer weeds on crops (mainly sugar beets and tomatoes) and the use of the beet leafhopper to reduce their growth in the San Joaquin Valley in California.
Contributing Partner: UNT Libraries Government Documents Department
The effect of dead rise upon the high-angle porpoising characteristics of two planing surfaces in tandem

The effect of dead rise upon the high-angle porpoising characteristics of two planing surfaces in tandem

Date: June 1, 1943
Creator: Klein, Milton M
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Effect of exhaust back pressure on engine power

Effect of exhaust back pressure on engine power

Date: June 1, 1943
Creator: Pinkel, Benjamin
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Effect of wing loading and altitude on lateral stability and control characteristics of an airplane as determined by tests of a model in the free-flight tunnel

Effect of wing loading and altitude on lateral stability and control characteristics of an airplane as determined by tests of a model in the free-flight tunnel

Date: June 1, 1943
Creator: Seacord, Charles L , Jr
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Engineer soldier's handbook.

Engineer soldier's handbook.

Date: June 2, 1943
Creator: United States. War Dept.
Description: Describes the tools and tasks of the engineer soldier. Includes a proficiency test for soldiers in training.
Contributing Partner: UNT Libraries Government Documents Department
Experimental determination of the yawing moment due to yawing contributed by the wing, fuselage, and vertical tail of a midwing airplane model

Experimental determination of the yawing moment due to yawing contributed by the wing, fuselage, and vertical tail of a midwing airplane model

Date: June 1, 1943
Creator: Mathews, Ward O
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Fatigue characteristics of spot-welded 24S-T aluminum alloy

Fatigue characteristics of spot-welded 24S-T aluminum alloy

Date: June 1, 1943
Creator: Beaver, W W
Description: None
Contributing Partner: UNT Libraries Government Documents Department
First Organization and Work of the Coal-Mine Inspection Division, Bureau of Mines

First Organization and Work of the Coal-Mine Inspection Division, Bureau of Mines

Date: June 1943
Creator: United States. Bureau of Mines.
Description: Report issued by the U.S. Bureau of Mines discussing the organization of the Coal-Mine Inspection Division. The inspection procedures and work accomplished are presented. This report includes tables, illustrations, photographs, and a map.
Contributing Partner: UNT Libraries Government Documents Department
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