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Orientation

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".
Date: July 15, 1941
Creator: United States. War Department.
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
open access

Airplane structures.

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

[Erma Welch on her porch]

Description: Portrait of Erma Welch on her porch in Cumberland Gap Tennessee. The pictured woman is named as Buela Welch on the sleeve containing the negative while also being named Erma Welch in Joe Clark's photography books. This image is used in Joe Clark's book "Back Home" accompanied by a poem titled, " In Lonesome Tennessee." Down yonder in the valley In lonesome Tennessee Sits my little Sally A waitin’ there for me. Photo by: Joe Clark, HBSS. Signed by: Joe Clark, HBSS Clark PhotoFile: 0001-51
Date: 1941
Creator: Clark, Joe
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections
open access

Design of Nozzles for the Individual Cylinder Exhaust Jet Propulsion System

Description: Report presenting an examination of the design of exhaust-stack nozzles for individual cylinder exhaust-gas jet propulsion and the results of tests on the effect of nozzle area on jet thrust and engine power. A satisfactory method of correlatig the test data for various engine-operating conditions is developed.
Date: April 1941
Creator: Pinkel, Benjamin; Turner, L. Richard & Voss, Fred
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Spin Tests of Two Models of a Low-Wing Monoplane to Investigate Scale Effect in the Model Test Range

Description: Note presenting testing performed on scale models of a modern low-wing monoplane in the 15-foot free-spinning wind tunnel. Results are presented in the form of charts that afford a direct comparison between the spins of the two models for a number of different conditions. The results indicate that, within the range of Reynolds numbers used in the present investigation, such factors as difficulty of ballasting and testing are more important in determining proper model size than the changes in sc… more
Date: May 1941
Creator: Donlan, Charles J.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department

[Aunt Tilda]

Description: Narrative by Junebug Clark: "Photograph is of Aunt Tilda from 1941 taken in Cumberland Gap, Tennessee. Not an aunt related by blood, but one earned by age and respect." Aunt Tilda was 87 years old in this photograph. On the envelope containing the negative Russell T. Forte notes that in March of 1962 the photo was used for the U.S. Department of Agriculture Photography Division Centennial photo exhibit.
Date: 1941
Creator: Clark, Joe
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Aunt Tilda]

Description: Narrative by Junebug Clark: "Photograph is of Aunt Tilda from 1941 taken in Cumberland Gap, Tennessee. Not an aunt related by blood, but one earned by age and respect." Aunt Tilda was 87 years old in this photograph. On the envelope containing the negative Russell T. Forte notes that in March of 1962 the photo was used for the U.S. Department of Agriculture Photography Division Centennial photo exhibit.
Date: 1941
Creator: Clark, Joe
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Aunt Tilda (2)]

Description: Portrait of "Aunt Tilda" visible from the chest up, looking directly at the camera and smiling. Stacked teacups are visible behind her, on the right side of the image.
Date: 1941
Creator: Clark, Joe
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Aunt Tilda]

Description: Narrative by Junebug Clark: "Photograph is of Aunt Tilda from 1941 taken in Cumberland Gap, Tennessee. Not an aunt related by blood, but one earned by age and respect." Aunt Tilda was 87 years old in this photograph. On the envelope containing the negative Russell T. Forte notes that in March of 1962 the photo was used for the U.S. Department of Agriculture Photography Division Centennial photo exhibit.
Date: 1941
Creator: Clark, Joe
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections

[Aunt Tilda]

Description: Narrative by Junebug Clark: "Photograph is of Aunt Tilda from 1941 taken in Cumberland Gap, Tennessee. Not an aunt related by blood, but one earned by age and respect." Aunt Tilda was 87 years old in this photograph. On the envelope containing the negative Russell T. Forte notes that in March of 1962 the photo was used for the U.S. Department of Agriculture Photography Division Centennial photo exhibit.
Date: 1941
Creator: Clark, Joe
Item Type: Refine your search to only Photograph
Partner: UNT Libraries Special Collections
open access

Culture of Orchids.

Description: Describes the different types of orchids, and the proper environment for growing orchids successfully.
Date: 1941
Creator: Lumsden, David, 1877-1945
Item Type: Refine your search to only Book
Partner: UNT Libraries Government Documents Department
open access

Use of Brine in a Kansas Field for Secondary Recovery of Oil

Description: Report issued by the U.S. Bureau of Mines on the use of oil field brine in secondary recovery methods. Characteristics of the brine, and methods used in recovery processes are presented. This report includes tables, graphs, maps, and illustrations.
Date: June 1941
Creator: Wilhelm, C. J.; Taylor, Sam S.; Holliman, W. C. & Owens, E. O.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Annual Report of the Mining Division, Fiscal Year 1941

Description: Report issued by the U.S. Bureau of Mines on the annual study of the work done by the Mining Division. Investigations, operations, and projects completed during the fiscal year are discussed. This report includes tables, and photographs.
Date: November 1941
Creator: Jackson, Charles F.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
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