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5,143
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990
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799
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320
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298
Sterling Municipal Library
258
Breckenridge Public Library
230
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229
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223
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221
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Texas Digital Newspaper Program
7,709
Tocker Foundation Grant
3,864
Oklahoma Digital Newspaper Program
2,859
Oklahoma Publishing Company Photography Collection
1,784
Harris and Eliza Kempner
945
Abilene Library Consortium
891
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699
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640
Technical Report Archive and Image Library
420
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346
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16,008 Matching Results
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Visual Studies of Cylinder Lubrication [Part] 1: The Lubrication of the Piston Skirt
Report describes the lubrication characteristics of an aircraft-type piston as visually studied in a V-type engine with a glass cylinder. Information about the movement of the piston, the piston rings, and the oil-control rings and their effect on lubrication is included.
Date:
September 1945
Creator:
Shaw, Milton C. & Nussdorfer, Theodore
Object Type:
Report
System:
The UNT Digital Library
Analysis of Heat and Compressibility Effects in Internal Flow Systems and High-Speed Tests of a Ram-Jet System
Report presenting an analysis of the effects of heat and compressibility in the flow through the internal systems of aircraft. Equations and charts are developed whereby the flow characteristics at key stations in a typical internal system may be readily obtained.
Date:
September 1942
Creator:
Becker, John V. & Baals, Donald D.
Object Type:
Report
System:
The UNT Digital Library
The Propeller and Cooling-Air-Flow Characteristics of a Twin-Engine Airplane Model Equipped With NACA D(Sub S)-Type Cowlings and With Propellers of NACA 16-Series Airfoil Sections
Report presenting an investigation in the 19-foot pressure tunnel to determine the nacelle drag, the cowling-air flow, and the propeller characteristics of a model of a high-performance military airplane. The model is fitted with NACA D(sub S)-type engine cowlings and with propellers embodying NACA 16-series airfoil sections. Results regarding the propeller characteristics, drag and cowling-air flow with the propeller removed, the effect of propeller on flow through cowling, and the influence of cooling requirements on airplane performance are provided.
Date:
September 1944
Creator:
McHugh, James G. & Pepper, Edward
Object Type:
Report
System:
The UNT Digital Library
Notes on the Effect of Surface Distortions on the Drag and Critical Mach Number of Airfoils
"The effect of two-dimensional bumps and surface waviness on the pressure distribution over airfoils is considered. It is shown that the results of the analysis may be useful in evaluating the effects of accidental or intended surface distortions on the drag and critical Mach number of airfoils" (p. 1).
Date:
September 1943
Creator:
Allen, H. Julian
Object Type:
Report
System:
The UNT Digital Library
[Photograph 2012.201.B0311.0238]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date:
September 30, 1948
Creator:
Curtis Studios
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0236.0286]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Mrs. Warren Connor, left, president of Culbertson school Parent- Teacher association, and Mrs. E. O. Dennis , president of the city P-TA council, admire the Pepsi-Cola trophy to be awarded the school unit selling the most tickets to the Oklahoma City " whingding" at Municipal auditorium October 9."
Date:
September 23, 1948
Creator:
Lucas, Jim
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0253.0095]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Mr. and Mrs. Joe M. Cutshall and Bobby . . . They take turns baby sitting, going to school."
Date:
September 2, 1948
Creator:
McLaughlin, Al
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0311.0253]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Those four ears of Indian corn displayed by D. W. Downer, federal probation officer, are part of the second tear crop of the " champeen Indian corn grower of Oklahoma County."
Date:
September 28, 1946
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0361.0142]
Photograph taken for a story in the Daily Oklahoman newspaper.
Date:
September 10, 1947
Creator:
McLaughlin, Al
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0408.0381]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Can a girl change costumes in 18 seconds? She can."
Date:
September 28, 1948
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0307.0078]
Photograph taken for a story in the Daily Oklahoman newspaper.
Date:
September 14, 1945
Creator:
Cobb, Richard
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0408.0384]
Photograph taken for a story in the Daily Oklahoman newspaper.
Date:
September 26, 1948
Creator:
Hill, Gilbert
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0359.0033]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "She's petite, pretty and Chinese - yet she has enrolled in a class in Chinese at Oklahoma City University's downtown school!"
Date:
September 12, 1944
Creator:
Kaho, C. J.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0408.0651]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Oklahoma State Fair exhibits 1940"
Date:
September 26, 1940
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0317.0390]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Band director at N. E. high school"
Date:
September 5, 1947
Creator:
Tapscott, George
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0226.0300]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "After the tank was removed by the old method it had to be cleaned."
Date:
September 9, 1949
Creator:
Miller, Joe
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[BASEMENT BOX 67.0225]
Photograph is of the front corner of a single story brick building. the windows and doors are missing and smoke is billowing out of the roof of the structure. There is a group of unidentified men in the background surveying the damage. Caption: "Fire razes highway warehouse at Buffalo"
Date:
September 2, 1949
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0233.0115]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Clint Braden, Democratic nominee for state senate in Latimer and Le Flore counties, says that if he is elected in November he will introduce a bill requiring compulsory examinations for syphilis for all persons more than 2 years old."
Date:
September 30, 1942
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0241.0617]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date:
September 16, 1941
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0233.0282]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "This probably doesn't happen every day.19490921"
Date:
September 21, 1949
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0240.0447]
Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "J. William Cordell, secretary of the state election board was surprised Monday when about 50 employees working on state war ballots and his office staff greeted him with a birthday cake."
Date:
September 11, 1944
Creator:
Miller, Joe
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0237.0216]
Photograph taken for a newspaper owned by the Oklahoma Publishing Company.
Date:
September 28, 1944
Creator:
unknown
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0317.0084]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Mrs. E. S. Dunaway, Bartlesville - Dept. Pres. of Amer. Legion Aux."
Date:
September 25, 1945
Creator:
Kaho, C. J.
Object Type:
Photograph
System:
The Gateway to Oklahoma History
[Photograph 2012.201.B0368.0011]
Photograph taken for a story in the Oklahoma Times newspaper. Caption: "Home town affairs, not recruiting strategy, formed the topic of conversation Monday when Lieut. Lucy A. Faherty, right, personnel officer at Huntsville Arsenal, Ala., stopped at the federal building for a visit with her sister, Capt. Susan M. Faherty"
Date:
September 18, 1944
Creator:
Meek, Richard B.
Object Type:
Photograph
System:
The Gateway to Oklahoma History