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ABOUT BROWSE FEED

Annual Report of Research and Technologic Work on Coal: Fiscal Year 1942

Description: Report issued by the U.S. Bureau of Mines discussing studies over the research and technology of coal during 1942. As stated in the introduction, "the annual reports of the research and technologic investigations conducted by the Bureau of Mines on the occurrence, properties, mining, preparation, and uses of coal, of which the present report is the seventh, are intended to be brief summaries of progress" (p. 4). This report includes tables, illustrations, and photographs.
Date: May 1943
Creator: Fieldner, Arno Carl & Rice, W. E.
Item Type: Report

Art education in "schools at war" : school art sells bonds -- builds victory.

Description: The poster is a collage of several black and white images that surround a central image. The central image around which all of these vignettes are arranged depicts an heraldic shield that has five red stars on a black stripe. The image below this shield is of the Concord Minute Man statue.
Date: 1943
Creator: Longyear, William Levwyn, 1899-
Item Type: Poster

The Atlantic charter.

Description: All-lettered poster in black & white. Text of the Atlantic Charter of August 14, 1941, signed by Franklin D. Roosevelt and Winston Churchill. Title and heading at top. Two columns of text below in italics.
Date: 1943
Creator: United States. Office of War Information. Division of Public Inquiries.
Item Type: Poster

The avenger's shadow : more metal for U.S. planes, tanks, guns.

Description: Black and white drawing. A caricatured Japanese soldier holding a smoking gun stands over a fallen man labeled "U.S. pilot". In the distance is a pagoda. At right is a large shadow of a man's head and and shoulders, which appears to be descending over the Japanese soldier. He wears a miner's helmet and the words "more metal for U.S. planes, tanks, guns" appear on his shadow.
Date: 1943
Creator: Kirby, Rollin, 1875-1952
Item Type: Poster

Back the attack! : buy war bonds.

Description: Color poster of a battle scene. A soldier lies on the ground and holds his military rifle in a ready position. Several parachutes can be seen the sky above and descending around the soldier.
Date: 1943
Creator: Schreiber, Georges, 1904-1977.
Item Type: Poster

Be a Victory Farm Volunteer in the U.S. Crop Corps : see your principal.

Description: The main part of the poster is a large black-and white photograph of the faces of a smiling teenage girl and boy. The lower part of the poster is a green-tinted photograph of young volunteers harvesting potatoes. A farmer on a mule- or horse-drawn farm machine can be seen in the background. The sky in the background is colored blue.
Date: 1943
Creator: National Victory Farm Volunteers (U.S.)
Item Type: Poster

Bearing strengths of some wrought-aluminum alloys

Description: Although a number of investigations of the bearing strength of aluminum alloys have been made, the problem remains one of considerable interest to the aircraft industry. For this reason it has seemed advisable to make additional tests of the commonly used aircraft alloys in an effort to establish a better basis for the selection of allowable bearing values. Current design practice does not recognize the effect of edge distance upon bearing strengths, and for this reason edge distance was one of the principal variables considered in this investigation. The increasing emphasis being placed upon permanent set limitations makes it essential that more information on bearing yield phenomena be obtained. The object of this investigation was to determine bearing yield and ultimate strengths of the following aluminum alloy products: 17S-T, 24S-T, Alclad 24S-T, 24S-RT, 52S-0, 52S-1/2H, 52S-H, 53S-T, and 61S-T extrusions. Ratios of these bearing properties to tensile properties were also determined.
Date: August 1, 1943
Creator: Moore, R L & Wescoat, C
Item Type: Report

Bearing tests of magnesium-alloy sheet

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.
Date: June 1, 1943
Creator: Sharp, W H & Moore, R L
Item Type: Report

Blackout of poultry houses and dairy barns.

Description: Provides detailed instructions for the farmer who wishes to continue his regular routine in the event of a War Department issued blackout notice. Discusses the importance of readiness and the use of existing materials due to war related shortages.
Date: January 1943
Creator: Kelley, M. A. R. (Manley Alexander Raymond), 1888-1943.
Item Type: Book

Briquetting Subbituminous Coal

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.
Date: June 1943
Creator: Parry, V. F. & Goodman, John B.
Item Type: Report

Brotherhood Week, February 19th to 28th, 1943.

Description: All-lettered poster is beige with brown letters. The text is a message from President Franklin D. Roosevelt about the importance of Brotherhood Week during wartime in 1943.
Date: 1943
Creator: Roosevelt, Franklin D. (Franklin Delano), 1882-1945.
Item Type: Poster