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Review of Flight Tests of NACA C and D Cowlings on the XP-42 Airplane (open access)

Review of Flight Tests of NACA C and D Cowlings on the XP-42 Airplane

Report presenting the results of flight tests of the performance and cooling characteristics of three NACA D cowlings and of a conventional NACA C cowling on the XP-42 airplane. The D cowling is, generally, characterized by the use of an annular inlet and diffuser section for the engine-cooling air. An increase in maximum speed was noted in the XP-42 airplane due to the change from a C cowling to a D cowling.
Date: April 1943
Creator: Johnston, J. Ford
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0368.0014]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Shining, twin silver bars on her shoulders Friday had Capt. Susan Faherty, WAAC recruiting officer here, happy over her promotion to that rank."
Date: April 16, 1943
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0297.0147]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date: April 22, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0318.0230]

Photograph taken for a story in the Oklahoma Times newspaper.
Date: April 22, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History
Laminar-boundary-layer oscillations and transition on a flat plate (open access)

Laminar-boundary-layer oscillations and transition on a flat plate

Report presenting an investigation of oscillations in the laminar boundary layer on a flat plate and their relation to transition to turbulent flow. The characteristics of boundary-layer oscillations were studied most successfully when the oscillations were artificially produced by a vibrating ribbon placed in the boundary layer near the surface. A review of theory regarding laminar-boundary-layer oscillations is provided.
Date: April 1943
Creator: Schubauer, G. B. & Skramstad, H. K.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0120.0436]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: April 6, 1943
Creator: Stockwell, Bill
Object Type: Photograph
System: The Gateway to Oklahoma History
Pneumatic ponton bridge M3 (open access)

Pneumatic ponton bridge M3

Discusses the purpose and usage of the pneumatic pontoon bridge M3 by infantry in the field. Covers construction, deployment, and maintenance.
Date: April 19, 1943
Creator: United States. War Department.
Object Type: Book
System: The UNT Digital Library

[Photograph 2012.201.B0326.0218]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Phil Kennamer, Tulsa, convicted of murder of John Gorrell"
Date: April 20, 1943
Creator: Kaho, C. J.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0321.0489]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "H. C. Jones - City"
Date: April 5, 1943
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0321.0705]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mrs. Percy Jones"
Date: April 21, 1943
Creator: Sparlin, Morris E.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0297B.0185]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mildred McAfee Horton, Wellesley college president, told her luncheon audience Friday, "We must be taught what democracy means so we won't be swept off our feet by other organized moments."
Date: April 22, 1943
Creator: Pyer, Ronald
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0227.0592]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "David Gerald Rogers, 524 Northwest Fifteenth St. turned on his best smile Thursday afternoon , for the benefit of Walter Gray.."
Date: April 22, 1943
Creator: Kaho, C. J.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0260B.0094]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Mrs. Roy Hoffman, head of the Gray Ladies' unit at the Crippled Children's Hospital, is seated at center, reading comic strips to interested group."
Date: April 5, 1943
Creator: Sparlin, Morris E.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0262.0086]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: April 29, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0326.0221]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Phil Kennamer, Tulsa, convicted slayer (paroled)"
Date: April 20, 1943
Creator: Kaho, C. J.
Object Type: Photograph
System: The Gateway to Oklahoma History
Work of the Safety Division, Fiscal Year 1942 (open access)

Work of the Safety Division, Fiscal Year 1942

Report issued by the U.S. Bureau of Mines on the investigative and educational work done by the Safety Division during 1942. Accident prevention methods and safety incentives are presented. These include first-aid and mine rescue training programs. This report includes tables, and photographs.
Date: April 1943
Creator: United States. Bureau of Mines. Safety Division.
Object Type: Report
System: The UNT Digital Library
Diesel Engines Underground: [Part] 4. Effect on Composition of Exhaust Gas of Variables Influencing Fuel Injection (open access)

Diesel Engines Underground: [Part] 4. Effect on Composition of Exhaust Gas of Variables Influencing Fuel Injection

Report issued by the Bureau of Mines over diesel engine operations. As stated in the introduction, "it is the purpose of this report to present such data and to reemphasize the importance of adequate maintenance for diesel engines used underground" (p. 2). This report includes tables, and illustrations.
Date: April 1943
Creator: Holtz, John C.; Berger, L. B.; Elliott, M. A. & Schrenk, H. H.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0341.0439]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Guy Kibbee"
Date: April 5, 1943
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0155.0619]

Photograph used for a story in the Oklahoma Times newspaper.
Date: April 3, 1943
Creator: Turner, John H.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0237.0422]

Photograph used for a story in the Oklahoma Times newspaper.
Date: April 10, 1943
Creator: Gordon, Ronald
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0262.0128]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "AMONG OKLAHOMA CITY'S NEW-comers is Mrs. N. L. Hiniker, a portrait of whom, by the European artist, J. B. Wilkenson, is pictured above."
Date: April 12, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0262.0087]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: April 29, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0257.0316]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "As our poetic reporter put, it, a skate and foot were in the air, and so was spring."
Date: April 7, 1943
Creator: Stockwell, Bill
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0255.0151]

Photograph used for a story in the Oklahoma Times newspaper.
Date: April 30, 1943
Creator: Baughman, Betty
Object Type: Photograph
System: The Gateway to Oklahoma History