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The development and application of high-critical-speed nose inlets (open access)

The development and application of high-critical-speed nose inlets

From Summary: "An analysis of the nose-inlet shapes developed in previous investigations to represent the optimum from the standpoint of critical speed has shown that marked similarity exists between the nondimensional profiles of inlets which have widely different proportions and critical speeds. With the nondimensional similarity of such profiles established, the large differences in the critical speeds of these nose inlets must be a function of their proportions. An investigation was undertaken in the Langley 8-foot high-speed tunnel to establish the effects of nose-inlet proportions on critical Mach number and to develop a rational method for the design of high-critical-speed nose inlets to meet desired requirements."
Date: July 1945
Creator: Baals, Donald D.; Smith, Norman F. & Wright, John B.
Object Type: Report
System: The UNT Digital Library
Wind-Tunnel Investigation of the Effects of Spoilers on the Characteristics of a Low-Drag Airfoil Equipped With a 0.25-Chord Slotted Flap (open access)

Wind-Tunnel Investigation of the Effects of Spoilers on the Characteristics of a Low-Drag Airfoil Equipped With a 0.25-Chord Slotted Flap

Report discussing the effects of circular-arc spoilers on the section characteristics of an NACA 66,2-216 airfoil with a 0.25-chord slotted flap. Spoilers were tested on the upper surface of the airfoil, on the lower surface, and on both simultaneously. Only the simultaneous placement of spoilers was found to provide satisfactory results as a lateral control device.
Date: July 23, 1945
Creator: Holtzclaw, Ralph W.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0230.0486]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Charles Coe, Ardmore, tells how he won Thursday morning, while sipping his tea."
Date: July 5, 1945
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0232.0626]

Photograph taken for a story in the Daily Oklahoman newspaper.
Date: July 27, 1945
Creator: Stockwell, Bill
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0298.0406]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Ben Evans, left, former Golden Gloves champion, just now is at about the peak of his pro career, claiming the Oklahoma welterweight title and holding a spot high on the list of contenders for the Texas crown."
Date: July 8, 1945
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0318.0392]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Lieut. Field Duskin of Oklahoma City."
Date: July 29, 1945
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History
Inspection and Preventive Maintenance Services for Kitchen Equipment. (open access)

Inspection and Preventive Maintenance Services for Kitchen Equipment.

"This Technical Manual describes the inspections and services necessary to maintain the efficiency and prolong the life of kitchen equipment."
Date: July 1945
Creator: United States. War Department.
Object Type: Book
System: The UNT Digital Library

[Photograph 2012.201.B0153.0278]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: July 31, 1945
Creator: Stockwell, Bill
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0338.0489]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Governor Kerr signs a proclamation declaring the month of August as official "Railroad Manpower Drive Month," urgently requesting the citizens of Oklahoma City to join the army as well as management, labor, government agencies and civic committees in concerted action to recruit 65,000 vitally needed railroad workers for western railroads."
Date: July 27, 1945
Creator: U.S. Army Air Forces
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0333.0060]

Photograph used for a story in the Oklahoma Times newspaper.
Date: July 23, 1945
Creator: Kaho, C. J.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0301B.0557]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "If the sixth floor of the courthouse reflects a new gleam of welcome to the visitors this week, there is a special reason."
Date: July 28, 1945
Creator: Stockwell, Bill
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0301B.0197]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "J. Rex Huguley - President, Oklahoma City Advertising Club."
Date: July 12, 1945
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0233.0464]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "L-R Jesse Gomez, Boxer, Frank Garcia, Boxer"
Date: July 15, 1945
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0261B.0663]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: July 7, 1945
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0229.0548]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "U.S. ARMY AIR CORPS ..."
Date: July 8, 1945
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0235.0097]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: July 3, 1945
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0292B.0473]

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jason H. Hodges"
Date: July 18, 1945
Creator: Stockwell, Bill
Object Type: Photograph
System: The Gateway to Oklahoma History
Gas Injection into the McClosky Limestone in the Griffin and New Harmony Oil Fields, Indiana and Illinois (open access)

Gas Injection into the McClosky Limestone in the Griffin and New Harmony Oil Fields, Indiana and Illinois

Report issued by the U.S. Bureau of Mines conducted a study on the injection of gas into the McClosky limestone in northern Illinois and Indiana. The resulting increases in oil and gas production from this area are presented. The report includes maps, graphs, tables, and illustrations.
Date: July 1945
Creator: Riggs, C. H.
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0240.0511]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: July 3, 1945
Creator: U. S. Army Photo
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0164.0403]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "There are supposed to be 11 pups in this picture, but if you ever tried to take a picture of 11 pups you can appreciate the photographer's plight."
Date: July 18, 1945
Creator: Kaho, C. J.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0223.0151]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Sheriff George Goff, left just smiled and said, "I don't have him," when army officers Friday presented a demand from the Third air force headquarters for the release of Lieut. Edward H. Davis, who is charged with manslaughter in the deaths of two repairmen for the Oklahoma Railway Co."
Date: July 20, 1945
Creator: Sparlin, Morris E.
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0233.0465]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Sgt. Joe Simon, one arm in a cast but still tickled pink to be back in "any one of the 48 states," has adopted a couple of new charges."
Date: July 15, 1945
Creator: Miller, Joe
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0261B.0661]

Photograph used for a story in the Daily Oklahoman newspaper.
Date: July 13, 1945
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0234.0410]

Photograph used for a story in the Oklahoma Times newspaper.
Date: July 6, 1945
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History