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212
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674 Matching Results
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[A view of the exterior of the 2-J Hamburger Store]
An outside view of the 2-J Hamburger store. The advertised price of the hamburgers is nineteen cents, and fries for ten cents. There are automobiles parked outside the building. Located on North Lamar and 41st Street.
Date:
July 29, 1954
Creator:
Douglass, Neal
Object Type:
Photograph
System:
The Portal to Texas History
[People working inside the 2-J Hamburger Store]
A group of people working inside the 2-J Hamburger store. Two of the people are making and wrapping hamburgers.
Date:
July 29, 1954
Creator:
Douglass, Neal
Object Type:
Photograph
System:
The Portal to Texas History
[An aerial view of construction at the University of Texas]
An aerial view of the University of Texas campus. Construction of Parlin Hall just beond the flagpole in the center. Some of the support for the building has already been erected.
Date:
July 29, 1954
Creator:
Douglass, Neal
Object Type:
Photograph
System:
The Portal to Texas History
The Tulia Herald (Tulia, Tex), Vol. 47, No. 30, Ed. 1, Thursday, July 29, 1954
Weekly newspaper from Tulia, Texas that includes local, state and national news along with extensive advertising.
Date:
July 29, 1954
Creator:
Baggarly, Herbert Milton
Object Type:
Newspaper
System:
The Portal to Texas History
The Hemphill County News (Canadian, Tex), Vol. 14, No. 47, Ed. 1, Tuesday, July 29, 1952
Weekly newspaper from Canadian, Texas that includes local, state and national news along with extensive advertising.
Date:
July 29, 1952
Creator:
Miller, Othello Ontje
Object Type:
Newspaper
System:
The Portal to Texas History
The Bartlett Tribune and News (Bartlett, Tex.), Vol. 68, No. 39, Ed. 1, Friday, July 29, 1955
Weekly newspaper from Bartlett, Texas that includes local, state and national news along with extensive advertising.
Date:
July 29, 1955
Creator:
Ford, Robert C. & Ford, Nora Mae
Object Type:
Newspaper
System:
The Portal to Texas History
The Aspermont Star (Aspermont, Tex.), Vol. 57, No. 46, Ed. 1 Thursday, July 29, 1954
Weekly newspaper from Aspermont, Texas that includes local, state and national news along with extensive advertising.
Date:
July 29, 1954
Creator:
Welch, Lowell C.
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 31, No. 185, Ed. 1 Sunday, July 29, 1951
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
July 29, 1951
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 32, No. 167, Ed. 1 Tuesday, July 29, 1952
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
July 29, 1952
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 38, No. 148, Ed. 1 Tuesday, July 29, 1958
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
July 29, 1958
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 35, No. 150, Ed. 1 Friday, July 29, 1955
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
July 29, 1955
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 33, No. 171, Ed. 1 Wednesday, July 29, 1953
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
July 29, 1953
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Breckenridge American (Breckenridge, Tex.), Vol. 34, No. 156, Ed. 1 Thursday, July 29, 1954
Daily newspaper (except Sunday) from Breckenridge, Texas that includes local, state and national news along with extensive advertising.
Date:
July 29, 1954
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
The Rusk Cherokeean. (Rusk, Tex.), Vol. 107, No. 5, Ed. 1 Thursday, July 29, 1954
Weekly newspaper from Rusk, Texas that includes local, state and national news along with extensive advertising.
Date:
July 29, 1954
Creator:
Whitehead, E. H.
Object Type:
Newspaper
System:
The Portal to Texas History
The Caldwell News and The Burleson County Ledger (Caldwell, Tex.), Vol. 67, No. 51, Ed. 1 Friday, July 29, 1955
Weekly newspaper from Caldwell, Texas that includes local, state and national news along with extensive advertising.
Date:
July 29, 1955
Creator:
unknown
Object Type:
Newspaper
System:
The Portal to Texas History
Theoretical Performance of Mixtures of Liquid Ammonia and Hydrazine as Fuel With Liquid Fluorine as Oxidant for Rocket Engines
Report presenting theoretical values of rocket performance parameters for two mixtures of liquid ammonia and hydrazine with flourine as oxidant for a variety of parameters. Parameters included are specific impulse, combustion chamber temperature, nozzle-exit temperature, equilibrium composition, mean molecular weight, characteristic velocity, coefficient of thrust, ratio of nozzle-exit area to throat area, specific heat at constant pressure, coefficient of viscosity, and coefficient of thermal conductivity.
Date:
July 29, 1953
Creator:
Gordon, Sanford & Huff, Vearl N.
Object Type:
Report
System:
The UNT Digital Library
Calculation of External-Store Loads and Correlation With Experiment
Memorandum presenting a theory for evaluating the mutual interference between a wing and tip tank as extended to apply to store-pylon configurations. By using the theory and the flow-field formulas of a previous report, theoretical store-pylon side-force estimates have been made for a number of store-pylon configurations. Results regarding the theory for store-pylon side force, scope of test configurations, contribution of store and pylon to combined load, effect of store spanwise location on the store-pylon side-force coefficient, effect of pylon sweep and store chordwise location, effect of sideslip on the store-pylon side-force coefficient, effect of fins on store side-force coefficient, and interference effects between inboard and outboard stores are provided.
Date:
July 29, 1957
Creator:
Bobbitt, Percy J.; Carlson, Harry W. & Pearson, Albin O.
Object Type:
Report
System:
The UNT Digital Library
Free-Flight Tests of 0.11-Scale North American F-100 Airplane Wings to Investigate the Possibility of Flutter in Transonic Speed Range at Varying Angles of Attack
"Free-flight tests in the transonic speed range utilizing rocketpropelled models have been made on three pairs of 0.11-scale North American F-100 airplane wings having an aspect ratio of 3.47, a taper ratio of 0.308, 45 degree sweepback at the quarter-chord line, and thickness ratios of 31 and 5 percent to investigate the possibility of flutter. Data from tests of two other rocket-propelled models which accidentally fluttered during a drag investigation of the North American F-100 airplane are also presented. The first set of wings (5 percent thick) was tested on a model which was disturbed in pitch by a moving tail and reached a maximum Mach number of 0.85. The wings encountered mild oscillations near the first - bending frequency at high lift coefficients" (p. 1).
Date:
July 29, 1954
Creator:
O'Kelly, Burke R.
Object Type:
Report
System:
The UNT Digital Library
Aerodynamic Characteristics of a 1/4-Scale Model of the Duct System for the General Electric P-1 Nuclear Powerplant for Aircraft
Report discussing testing on a model of the General Electric P-1 nuclear powerplant to determine its internal aerodynamic characteristics. The main purposes of testing were to measure the mass-flow distribution of air, to measure the total-pressure losses for the duct components and complete model, and to determine modifications necessary to attain the desired performance characteristics.
Date:
July 29, 1955
Creator:
Wood, Charles C. & Henry, John R.
Object Type:
Report
System:
The UNT Digital Library
Performance Characteristics of a Normal-Shock Side Inlet Located Downstream of a Canard Control Surface at Mach Numbers of 1.5 and 1.8
The performance characteristics of a downward canted normal-shock side (scoop) inlet located downstream of a triangular control surface are presented for free-stream Mach numbers of 1.5 and 1.8 in terms of total pressure recovery and mass flow ratio for various boundary-layer removal systems, angles of attack, control surface deflections and adverse yaw. An engine operating condition for a hypothetical turbojet engine is established, and the match point characteristics of the engine-inlet configuration are summarized. It is shown that the diffuser performance increases with increased boundary-layer removal and decreases because of the presence of the wake from the forward control surface.
Date:
July 29, 1952
Creator:
Dryer, Murray & Beke, Andrew
Object Type:
Report
System:
The UNT Digital Library
Theoretical performance of mixtures of liquid ammonia and hydrazine as fuel with liquid fluorine as oxidant for rocket engines
Report presenting theoretical values of rocket performance parameters for two mixtures of liquid ammonia and hydrazine as fuels with liquid fluorine as oxidant. The parameters included were specific impulse, combustion-chamber temperature, nozzle-exit temperature, equilibrium composition, mean molecular weight, characteristic velocity, coefficient of thrust, ratio of nozzle-exit area to throat area, specific heat at constant pressure, coefficient of viscosity, and coefficient of thermal conductivity.
Date:
July 29, 1953
Creator:
Gordon, Sanford & Huff, Vearl N.
Object Type:
Report
System:
The UNT Digital Library
Wind-Tunnel Investigation of the Effects of Geometric Dihedral on the Aerodynamic Characteristics in Pitch and Sideslip of an Unswept- and a 45 Degree Sweptback-Wing-Fuselage Combination at High Subsonic Speeds
Report presenting an investigation to determine the effects of geometric dihedral on the aerodynamic characteristics of wing-fuselage combinations with wings of aspect ratio 4, taper ratio 0.6, and angles of sweep of 3.6 and 45 degrees at the quarter-chord line. Little analysis is provided, but the results indicate that the effect of geometric dihedral on the effective-dihedral parameter is slightly larger than predicted at angles of attack of about 6 degrees.
Date:
July 29, 1953
Creator:
Kuhn, Richard E. & Draper, John W.
Object Type:
Report
System:
The UNT Digital Library
Effect of Fuel Injector Location and Mixture Control on Performance of a 16-Inch Ram-Jet Can-Type Combustor
Report presenting a connected-pipe investigation to evaluate a can-type combustor configuration and to develop the configuration to give a wide operable fuel-air ratio range of high combustion efficiency. Results regarding the wind-tunnel tests and connected-pipe tests are provided.
Date:
July 29, 1953
Creator:
Cervenka, A. J.; Perchonok, Eugene & Dangle, E. E.
Object Type:
Report
System:
The UNT Digital Library
Exploratory Tests of the Behavior of Several Materials in a Supersonic Air Jet at 4,000 Degrees Fahrenheit
"Several materials have been tested in the ceramic-heated jet (laboratory model) at a Mach number of 1.96 with a stagnation temperature of approximately 4,000 degrees Fahrenheit. Test models made of molybdenum were less affected by temperature than titanium, stainless steel, and an alloy of 90 percent tungsten, 6 percent nickel, and 4 percent copper. Titanium and steel burn with highly exothermic reactions when subjected to the 4,000 degrees Fahrenheit air jet" (p. 1).
Date:
July 29, 1957
Creator:
Hopko, Russell N. & Trout, Otto F., Jr.
Object Type:
Report
System:
The UNT Digital Library