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[Letter from James Stuart to L. Moore, September 5, 1832]

Description: Letter from James Stuart to L. Moore. In the letter, Stuart discusses business about a sale made on his account. He talks about past and potential interviews with the President as well as travel plans. Stuart continues to describe various news concerning family and friends.
Date: September 5, 1832
Creator: Stuart, James
Item Type: Refine your search to only Letter
Partner: UNT Libraries Special Collections
open access

[Envelope from J. J. Crawford to Charles B. Moore, September 5, 1860]

Description: Envelope addressed to Charles B. Moore in Paris, Texas. According to the note written in the bottom left corner, it was sent by J. J. Crawford and received September 28, 1860. September 5, 1860 is also written on both the front and the back. Part of the envelope has been torn away, including most of the postmark.
Date: September 5, 1860
Creator: Crawford, J. J.
Item Type: Refine your search to only Text
Partner: UNT Libraries Special Collections
open access

[Letter from Maria Rucker to Uncle Charles, Aunt Mary, and Linnet, September 5, 1893]

Description: She found some time to write them, but can't find their last letter. She mentions that some people are headed out. Mr. Franklin had a hard time getting home. Mr. Lowry has been unwell he thinks with a fever. Her Uncle H got a fever and was unwell, but has recovered. She mentions Solomon's family and their health. Solomon will be going back to help pick cotton. She received a letter from Clarence and Solomon received one from George. Buck is wearing a necklace with a heart on it. Neal came back … more
Date: September 5, 1893
Creator: Rucker, Maria
Item Type: Refine your search to only Letter
Partner: UNT Libraries Special Collections
open access

Life Zones and Crop Zones of New Mexico

Description: Discusses geography, climate, agricultural practices, and crops of each life zone in New Mexico. Provides mammal, breeding bird, reptile, amphibian, and plant species list for each zone. Includes a life zone map.
Date: September 5, 1913
Creator: Bailey, Vernon
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Effect of Neutron Bombardment on the Specific Heat of Graphite at Low Temperatures

Description: The work described in this technical report was undertaken as part of a larger program dealing with a systematic investigation of changes in the physical prosperities of artificial graphite due to neutron bombardment. Very pronounced among those changes is the increase in the elastic modulus. Since there is a general relationship between the elastic modulus of a given substance and its specific heat, it was expected that corresponding changes will occur in the specific heat. In conclusion, th… more
Date: September 5, 1945
Creator: Estermann, I. (Immanuel), 1900-1973 & Kirkland, G. I.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

The Stability of the Laminar Boundary Layer in a Compressible Fluid

Description: The present paper is a continuation of a theoretical investigation of the stability of the laminar boundary layer in a compressible fluid. An approximate estimate for the minimum critical Reynolds number, or stability limit, is obtained in terms of the distribution of the kinematic viscosity and the product of the mean density and mean vorticity across the boundary layer. The extension of the results of the stability analysis to laminar boundary-layer gas flows with a pressure gradient in the d… more
Date: September 5, 1946
Creator: Lees, Lester
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Flight investigation of the heat requirements for ice prevention on aircraft windshields

Description: Report presenting a flight investigation conducted to establish the heat requirements for ice prevention on aircraft windshields mounted on the forebody of an airplane at several angles. Electrically heated windshields were used in order to provide accurate measuring of heat input to the windshield. Results regarding the quantity of heat provided, amount of water collection, ideal windshield angle, ranges in airplane velocity, and icing conditions are provided.
Date: September 5, 1947
Creator: Kleinknecht, Kenneth S.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Alpha-Decay in Isotopes of Atomic Number Less Than 83

Description: Some time ago we started work in an attempt to observe alpha-particle decay in isotopes of atomic number less than 83. In the first experiments, thin targets of gold leaf were bombarded with 190-Mev deuterons in the 184-inch cyclotron. Two alpha-decay periods were observed in these targets; one of 0.7 minutes half-life and another of 4.3 minutes half-life. The alpha-particle energies were 5.7 and 5.2 Mev, respectively. Chemical separations proved that the 4.3-minute period is due to a gold isot… more
Date: September 5, 1949
Creator: Thompson, S. G.; Ghiorso, A.; Radmussen, J. O. & Seaborg, G. T.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

New Low Mass Isotopes of Emanation (Element 86)

Description: Among the spallation products obtained from the 350-Mev proton bombardment of Th{sup 232} they have identified two gaseous alpha-emitters which apparently do not decay into any presently known alpha-decay chains. The half-lives observed for the decay of the alpha-activities are 23 minutes and 2.1 hours. These half-lives may be principally determined by an unknown amount of orbital electron capture. At least one alpha-emitting daughter (about 4 hours half-life) has been observed to grow from a g… more
Date: September 5, 1949
Creator: Ghiorso, A.; Meinke, W. W. & Seaborg, G. T.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Flight Measurements With the Douglas D-558-II (BuAero No. 37974) Research Airplane: Low-Speed Stalling and Lift Characteristics

Description: Report presenting the low-speed stalling and lift characteristics of the Douglas D-558-II airplane measured in a series of 1 g stalls in four different airplane configurations. Various combinations of landing gear, flaps, inlet-duct flaps, and slats were tested at a range of altitudes.
Date: September 5, 1950
Creator: Stillwell, W. H.; Wilmerding, J. V. & Champine, R. A.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Flight Tests at Supersonic Speeds to Determine the Effect of Taper on the Zero-Lift Drag of Sweptback Low-Aspect-Ratio Wings

Description: Report presenting testing using rocket-powered models to provide an experimental comparison with linearized theoretical calculations for zero-lift drag of sweptback tapered wings with thin, symmetrical, double-wedge airfoil sections. The theory compared favorably with experimental results over most of the test range. Taper was generally found to increase wing drag at low supersonic speeds but reduced drag at higher speeds.
Date: September 5, 1950
Creator: Pittel, Murray
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Altitude-Wind-Tunnel Investigation of Performance Characteristics of a J47D Prototype (RX1-1) Turbojet Engine With Variable-Area Exhaust Nozzle

Description: Performance of a J47D (RX1-1) turbojet engine equipped with afterburner, variable-area exhaust nozzle, and integrated electronic control was determined over a range of flight conditions. These data were obtained with the electronic control both operative and inoperative. For operation with scheduled exhaust nozzle area, the minimum specific fuel consumption of 1.15 pounds of fuel per hour per pound of net thrust occurred at about 7200 rpm at altitudes from 5000 to 25,000 feet at a flight Mach n… more
Date: September 5, 1951
Creator: Conrad, E. William & McAulay, John E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Characteristics of a Wedge With Various Holder Configurations for Static-Pressure Measurements in Subsonic Gas Streams

Description: The characteristics of a wedge static-pressure sensing element with various holder configurations were determined and compared with the characteristics of the conventional tube. The probes were tested over a range of Mach number from 0.3 to 0.95 and at various pitch and yaw angles. The investigation showed that the spike-mounted wedge sensing element has a pressure coefficient comparable with the conventional subsonic static-pressure probe and the pressure coefficient of the wedge varied less t… more
Date: September 5, 1951
Creator: Gettelman, Clarence C. & Krause, Lloyd N.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Feasibility Study of a Neutron Flux Bolometer

Description: Abstract: "A small low impedance flux monitoring device has been built which utilizes the heating (and consequent chance in resistance) of a boron coated platinum wire. Feasibility tests in the Argonne-GP-3 reactor indicate that it may develop into a wide range instrument, particularly useful at high flux levels. Design and constructional details of the bolometer and its associated circuits are given. The circuitry is somewhat unique since it is in effect an all electronic self-balancing bridge… more
Date: September 5, 1951
Creator: Leonard, Robert R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Induced activities in a recycling control solution

Description: This document addresses questions concerning radioactive build-up in a liquid control solution recycling through the pile at the Hanford Works plant. The solution composition and method used to obtain dose rates are included.
Date: September 5, 1951
Creator: Drummond, W. E.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
open access

Investigation of dynamic characteristics of a turbine-propeller engine

Description: Time constants that characterize engine speed response of a turbine-propeller engine over the cruising speed range for various values of constant fuel flow and constant blade angle were obtained both from steady-state characteristics and from transient operation. Magnitude of speed response to changes in fuel flow and blade angle was investigated and is presented in the form of gain factors. Results indicate that at any given value of speed in the engine cruising speed range, time constants obt… more
Date: September 5, 1951
Creator: Oppenheimer, Frank L. & Jacques, James R.
Item Type: Refine your search to only Report
Partner: UNT Libraries Government Documents Department
captions transcript

[News Clip: Balloons launch freedom crusade]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story about the Dallas Junior Chamber of Commerce raising funds for the Freedom Crusade, a project to distribute propaganda leaflets to Czechs behind the Iron Curtain.
Date: September 5, 1951
Duration: 24 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Partner: UNT Libraries Special Collections
captions transcript

[News Clip: Triple trouble as school starts]

Description: Video footage from the WBAP-TV television station in Fort Worth, Texas, to accompany a news story about the first day of school for Glynn, Lynn, and Wynn Hamrick, identical Fort Worth triplets.
Date: September 5, 1951, 6:45 p.m.
Duration: 20 seconds
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Video
Location: 32.731087 -97.386537
Partner: UNT Libraries Special Collections
open access

[News Script: Balloons launch freedom crusade]

Description: Script from the WBAP-TV station in Fort Worth, Texas, covering a news story about the Dallas Junior Chamber of Commerce raising funds for the Freedom Crusade, a project to distribute propaganda leaflets to Czechs behind the Iron Curtain.
Date: September 5, 1951
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Script
Partner: UNT Libraries Special Collections
open access

[News Script: Black sapphire]

Description: Script from the WBAP-TV station in Fort Worth, Texas, covering a news story about the exhibition of the Black Star of Queensland, the largest black star sapphire in the world, at a Fort Worth department store.
Date: September 5, 1951
Creator: WBAP-TV (Television station : Fort Worth, Tex.)
Item Type: Refine your search to only Script
Partner: UNT Libraries Special Collections
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