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The "Comte A.C. 3" Military Airplane (Swiss) : A High-Wing Semicantilever Monoplane (open access)

The "Comte A.C. 3" Military Airplane (Swiss) : A High-Wing Semicantilever Monoplane

Circular presenting a description of the Comte A.C. 3, which is a high-wing monoplane with tow tandem 600 hp Hispano-Suiza engines mounted above the fuselage. Details of the design, fuel tanks, fuselage, pilot seating, engine, wings, safety factors, and flight qualities are provided.
Date: July 1930
Creator: unknown
Object Type: Report
System: The UNT Digital Library
The Vortex Theory and Its Significance in Aviation (open access)

The Vortex Theory and Its Significance in Aviation

This report will present ideas closely related to the vortex conception and illustrate them in the simplest possible terms. In addition to these general considerations, this report will attempt to show the application of the vortex theory in connection with the wing theory.
Date: July 1930
Creator: Betz, A.
Object Type: Report
System: The UNT Digital Library
Investigation of the Variations in the Velocity of the Air Flow About a Wing Profile (open access)

Investigation of the Variations in the Velocity of the Air Flow About a Wing Profile

Memorandum presenting an investigation to determine the variations in the velocity of the air when it was obliged to flow about a wing profile. Special interest was paid to the determination of velocity as compared with that of the undisturbed flow and of the velocity drop in successive planes perpendicular to the flow direction at increasing distances from the wing profile.
Date: July 1930
Creator: Repenthin, Walter
Object Type: Report
System: The UNT Digital Library
The Caproni "90 P.B." Military Airplane (Italian): A Giant Biplane of 6000 Horsepower (open access)

The Caproni "90 P.B." Military Airplane (Italian): A Giant Biplane of 6000 Horsepower

Circular presenting a description of the Caproni 90 P.B., which is the largest airplane in existence at the time of the report. Details of the weight, construction, wings, controls, fuselage, tail, landing gear, flying qualities, and photographs are provided.
Date: July 1930
Creator: unknown
Object Type: Report
System: The UNT Digital Library

[Photograph 2012.201.B0299B.0189]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "E. B. Howard - Tulsa"
Date: July 26, 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0260.0095]

Photograph used for a story in the Oklahoma Times newspaper. Caption: "Oklahoma county road"
Date: July 10, 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0322B.0016]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "I.T.I.O. fire truck - City"
Date: July 1, 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0150.0730]

Photograph used for a story in the Oklahoma Times newspaper.
Date: July 13, 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0250.0787]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "James A. "Big Jim" Harris"
Date: July 26, 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0261B.0499]

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Governor Holloway (with apron) at the dedication of Pioneer Woman statue, Ponca City, OK. Caption: "Governor W. J. Holloway (at left) handing out the chow."
Date: 1930-07~
Creator: Dillon, Vince
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0415.0060]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date: July 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0240.0292]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Professor at Washington State Agri. College."
Date: July 27, 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0112.0150]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: July 26, 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0119A.0030]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: July 26, 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History
Hints on Coyote and Wolf Trapping. (open access)

Hints on Coyote and Wolf Trapping.

Describes the steps taken to build and set traps for coyotes and wolves in the United States.
Date: July 1930
Creator: Young, Stanley Paul, 1889-1969
Object Type: Book
System: The UNT Digital Library

[Photograph 2012.201.B0229.0524]

Photograph taken for a story in the Daily Oklahoman newspaper.
Date: July 20, 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0235.0202]

Photograph taken for a story in the Daily Oklahoman newspaper.
Date: July 26, 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0363.0469]

Photograph taken for a newspaper owned by the Oklahoma Publishing Company. Caption: "Kentucky gave us Charles Evans."
Date: July 26, 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0117.0586]

Photograph used for a newspaper owned by the Oklahoma Publishing Company.
Date: July 26, 1930
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History
The Tecumseh Oil Record (Tecumseh, Okla.), Vol. 2, No. 28, Ed. 1 Thursday, July 24, 1930 (open access)

The Tecumseh Oil Record (Tecumseh, Okla.), Vol. 2, No. 28, Ed. 1 Thursday, July 24, 1930

Weekly newspaper from Tecumseh, Oklahoma that includes local, state, and national news along with advertising.
Date: July 24, 1930
Creator: Geers, Rube
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Tecumseh Oil Record (Tecumseh, Okla.), Vol. 2, No. 25, Ed. 1 Thursday, July 3, 1930 (open access)

The Tecumseh Oil Record (Tecumseh, Okla.), Vol. 2, No. 25, Ed. 1 Thursday, July 3, 1930

Weekly newspaper from Tecumseh, Oklahoma that includes local, state, and national news along with advertising.
Date: July 3, 1930
Creator: Geers, Rube
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Tecumseh Oil Record (Tecumseh, Okla.), Vol. 2, No. 27, Ed. 1 Thursday, July 17, 1930 (open access)

The Tecumseh Oil Record (Tecumseh, Okla.), Vol. 2, No. 27, Ed. 1 Thursday, July 17, 1930

Weekly newspaper from Tecumseh, Oklahoma that includes local, state, and national news along with advertising.
Date: July 17, 1930
Creator: Geers, Rube
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Tecumseh Oil Record (Tecumseh, Okla.), Vol. 2, No. 29, Ed. 1 Thursday, July 31, 1930 (open access)

The Tecumseh Oil Record (Tecumseh, Okla.), Vol. 2, No. 29, Ed. 1 Thursday, July 31, 1930

Weekly newspaper from Tecumseh, Oklahoma that includes local, state, and national news along with advertising.
Date: July 31, 1930
Creator: Geers, Rube
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Tecumseh Oil Record (Tecumseh, Okla.), Vol. 2, No. 26, Ed. 1 Thursday, July 10, 1930 (open access)

The Tecumseh Oil Record (Tecumseh, Okla.), Vol. 2, No. 26, Ed. 1 Thursday, July 10, 1930

Weekly newspaper from Tecumseh, Oklahoma that includes local, state, and national news along with advertising.
Date: July 10, 1930
Creator: Geers, Rube
Object Type: Newspaper
System: The Gateway to Oklahoma History