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An Investigation of Aircraft Heaters 9: Measured and Predicted Performance of Two Exhaust Gas-Air Heat Exchangers and an Apparatus for Evaluating Exhaust Gas-Air Heat Exchangers (open access)

An Investigation of Aircraft Heaters 9: Measured and Predicted Performance of Two Exhaust Gas-Air Heat Exchangers and an Apparatus for Evaluating Exhaust Gas-Air Heat Exchangers

Report presenting laboratory testing to determine the thermal output and pressure drop characteristics of the Airesearch and Solar fluted-type exhaust gas-air heat exchangers. The apparatus used in these tests consisted of a natural gas furnace of 3,000,000 Btu per hour thermal capacity, a centrifugal blower, and a system of ducting and various measuring devices. Results regarding the method of analysis, the Airesearch heat exchanger tests, the solar heat exchanger tests, and a comparison of the two heat exchangers are provided.
Date: March 1943
Creator: Boelter, L. M. K.; Miller, M. A.; Sharp, W. H.; Morrin, E. H.; Iversen, H. W. & Mason, W. E.
Object Type: Report
System: The UNT Digital Library
The effect of altitude on cooling (open access)

The effect of altitude on cooling

Report presenting variables that control the cooling of liquid-cooled and air-cooled engines and then to show by illustrations how either engine may be cooled at any desired altitude. Cooling was found to not be the limiting factor in the design of high-altitude airplanes and was also not found to be a valid reason for selecting either liquid- or air-cooled engines for high-altitude operation.
Date: March 1943
Creator: Brevoort, Maurice J.; Joyner, Upshur T. & Wood, George P.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0294.0157]

Photograph taken for a story in the Daily Oklahoman newspaper.
Date: March 7, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0235.0330]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Announcement of the appointment of Garnett D. Conley as state associate food ration officer was made late Saturday by Rex A. Hayes, state OPA director."
Date: March 20, 1943
Creator: Stockwell, Bill
Object Type: Photograph
System: The Gateway to Oklahoma History
A Theoretical Investigation of the Lateral Oscillations of an Airplane With Free Rudder With Special Reference to the Effect of Friction (open access)

A Theoretical Investigation of the Lateral Oscillations of an Airplane With Free Rudder With Special Reference to the Effect of Friction

Report presenting charts showing the variation in dynamic stability with the rudder hinge-moment characteristics. A stabilizing rudder floating tendency combined with a high degree of aerodynamic balance is shown to lead to oscillations of increasing amplitude.
Date: March 1943
Creator: Greenberg, Harry & Sternfield, Leonard
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0142.0077]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "View of the new and modern control laboratory recently completed in Continental Oil Company's Ponca City refinery, showing several women "on the job" following their graduation from the special training course."
Date: March 30, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0152.0069]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: March 31, 1943
Creator: Breitenstein, Frank C.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0142.0328]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "To Al Whom It May Concern :"
Date: March 3, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0338.0676]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Members of the American Women's volunteer service circulated among the biggest crowd ever to attend a junior livestock show sale Thursday night, selling bonds as a part of the program."
Date: March 26, 1943
Creator: Stockwell, Bill
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0499.0097]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: March 30, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0261C.0016]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "If all Red Cross canvassers had done as well a the women's division, the job already would be completed."
Date: March 15, 1943
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0338.0436]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Governor Kerr Wednesday signed house bill No. 390, authorizing the election board to correct the mistake to show the women's amendment adopted at the general election last November."
Date: March 24, 1943
Creator: Stockwell, Bill
Object Type: Photograph
System: The Gateway to Oklahoma History
Comparative Yields of Light Oil, Tar, and Constituents from Carbonization Tests at 800 Degrees, 900 Degrees, and 1,000 Degrees Celsius (open access)

Comparative Yields of Light Oil, Tar, and Constituents from Carbonization Tests at 800 Degrees, 900 Degrees, and 1,000 Degrees Celsius

Report issued by the U.S. Bureau of Mines on testing done on a variety of American coals collected from 32 coal beds across the country. The carbonizing properties of samples tested at 3 different temperatures are presented. This report includes tables, and graphs.
Date: March 1943
Creator: Holmes, C. R.; Wilson, J. E. & Davis, J. D.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0262.0075]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "With freshmen becoming eligible for varsity sports in the Big Six conference for the duration, Coach Bruce Drake will add the all-victorious University of Oklahoma freshmen basketball team to his thin varsity squad for the Nebraska game Monday at Norman. From left to right in the picture, the Sooner freshmen are Roy Gray, Vinita; Dick Stover, Enid; Charles Pugsley, Oklahoma City; Jim Mitchell, Oklahoma City; Lynn "Hobo" Gilstrap, Ardmore and Harold Hines, Oklahoma City."
Date: March 30, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0150.0567]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Governor Kerr in the second picture from the left beams approval at B. D. Eddy of the superior Feed Co. who bought the grand champion Hereford steer for $848, paid out at $101 per hundred pounds of beef."
Date: March 25, 1943
Creator: Stockwell, Bill
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0272.0359]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: March 5, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0272.0341]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: March 13, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0235.0346]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: March 15, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0228.0183]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: March 30, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0505.0147]

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

[Photograph 2012.201.B0241.0541]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Champion meat animals of the Oklahoma Junior Livestock show drew sky-high prices Thursday night from state business men and ranchers who dug deep into their pocketbooks to offer the young owners generous rewards for producing quality stock."
Date: March 25, 1943
Creator: Stockwell, Bill
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0236.0081]

Photograph taken for a story in the Oklahoma Times newspaper.
Date: March 13, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0244.0055]

Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Direction of venereal disease control of the state health department shifted Wednesday when Dr. John a. Cowan, shown above sated, took over the desk vacated by Dr. Eugene A. Gillis, standing, venereal disease control director here for four years."
Date: March 30, 1943
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0242.0252]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Dribbling down the court is Pvt. Pete Costello, guard on the Enid (Okla.) Army Flying School Fliers."
Date: March 4, 1943
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History