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Technical Report Archive and Image Library
965
National Advisory Committee for Aeronautics Collection
519
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476
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253
Texas Attorney General Opinions
153
Texas State Publications
18
Government Documents A to Z Digitization Project
14
USDA Farmers' Bulletins
8
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1
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322
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157
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138
United States Geological Survey Reports
100
Trace elements investigations report
75
Hanford Works Reports
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43
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37
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31
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1,627 Matching Results
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Stable Flies: How to Control Them.
Describes characteristics of stable flies, the damage they cause, and methods of control.
Date:
May 1953
Creator:
United States. Bureau of Entomology and Plant Quarantine. Division of Insects Affecting Man and Animals.
Object Type:
Book
System:
The UNT Digital Library
Leather Bookbindings: How to Preserve Them.
Describes types of leather bindings for books and methods for preserving them.
Date:
May 1956
Creator:
Rogers, J. S. (Jerome Stanley), b. 1884 & Beebe, William, 1877-1962
Object Type:
Book
System:
The UNT Digital Library
Control of the citrus rust mite.
Describes the characteristics of the citrus rust mite, the damage it causes to citrus fruits, and methods of control.
Date:
May 1950
Creator:
Spencer, Herbert, 1894- & Osburn, Max R. (Max Raymond), 1901-
Object Type:
Book
System:
The UNT Digital Library
Border Irrigation.
Provides instructions for implementing a border irrigation system for watering crops.
Date:
May 1951
Creator:
Core, Edwin J.
Object Type:
Book
System:
The UNT Digital Library
Grass Seed Production on Irrigated Land.
Provides recommendations for producing grass seed as a cash crop, using conservation-farming methods.
Date:
May 1951
Creator:
Omar, Harry F. & Stark, Russell Hunter
Object Type:
Book
System:
The UNT Digital Library
Preparing peaches for market.
Describes methods for harvesting, packing, and shipping peaches to be sold at market.
Date:
May 1951
Creator:
Morrison, W. W. (Wendell Wallace), 1897-
Object Type:
Book
System:
The UNT Digital Library
Grasshoppers : a new look at an ancient enemy.
Describes the damage grasshoppers cause to crops, how to identify different species, how they develop, and where and how they live. With this information as a background, the final section describes how to control them.
Date:
May 1957
Creator:
Parker, J. R. (John Robert), 1884-
Object Type:
Book
System:
The UNT Digital Library
Breeds of chickens for meat and egg production.
Describes the characteristics of the different breeds of chicken that are used for the production of meat and eggs.
Date:
May 1954
Creator:
United States. Agricultural Research Service. Animal Husbandry Research Division.
Object Type:
Book
System:
The UNT Digital Library
Turkey raising.
Describes methods of turkey farming for both small and large scale production.
Date:
May 1952
Creator:
Marsden, Stanley J., b. 1897
Object Type:
Book
System:
The UNT Digital Library
Reseeding to increase the yield of Montana range lands.
A guide to reseeding and restoring range lands for the use of ranchers in Montana and other western ranges, for the purpose of increasing forage and livestock production.
Date:
May 1952
Creator:
Short, L. R. (Laurence Rutherford), 1907- & Woolfolk, E. J. (Edwin Joseph), 1907-
Object Type:
Book
System:
The UNT Digital Library
Grass crops in conservation farming.
Describes the success of grassland improvement methods as demonstrated by experiment stations, agricultural technicians, farmers, and ranchers.
Date:
May 1955
Creator:
Dale, Tom, 1899- & Brown, Grover F., 1905-
Object Type:
Book
System:
The UNT Digital Library
Bed Bugs: How to Control Them.
Describes the life cycle of the bedbug and the hazards associated with a bedbug infestation. Provides advice for identifying and controlling bedbugs.
Date:
May 1953
Creator:
United States. Department of Agriculture.
Object Type:
Book
System:
The UNT Digital Library
Growing peanuts.
A guide to growing, harvesting, and selling peanuts. Includes descriptions of peanut varieties.
Date:
May 1954
Creator:
Beattie, James H. (James Herbert), b. 1882; Poos, F. W. & Higgins, Bascombe Britt, 1887-1968.
Object Type:
Book
System:
The UNT Digital Library
Health Protection in Beryllium Facilities Summary of Ten Years of Experience
From Introduction: "The purpose of this report is to summarize the information gathered during the design and operation of these facilities so that it may be used in providing for the safe handling of beryllium materials."
Date:
May 1, 1958
Creator:
Breslin, A. J. & Harris, W. B.
Object Type:
Report
System:
The UNT Digital Library
Strontium Program: Quarterly Summary Report, May 29, 1959
From Abstract: "This report is one of a sequence of quarterly reports, each designed to up-date its predecessor beginning with HASL-42, "Environmental Contamination from Weapon Tests". Herein are presented data which have accrued since HASL-55. Levels of strontinum-90 in fallout, milk, air, water, vegetation, foods, and bone are given, based on data available from February 1, 1959 to May 20, 1959."
Date:
May 29, 1959
Creator:
Hardy, Edward P., Jr. & Klein, Stanley
Object Type:
Report
System:
The UNT Digital Library
A System for the Automatic Computation of Disintegration Rates From Radiochemical Data
From Abstract: "Automatic computation of these general formulas from raw data and procedures for their adaption to a number of specific analyses are described."
Date:
May 27, 1959
Creator:
Collins, William R., Jr.
Object Type:
Report
System:
The UNT Digital Library
The Scattering of Thermal Radiation Into Open Underground Shelters
From Introduction: "The elimination of the burn hazard in shelters depends upon a separate, systematic investigation of each suspected agent. The purpose of the present investigation was to evaluate the contribution made by radiant energy and, if such contribution proved to be significant, to suggest means of eliminating this component."
Date:
May 1959
Creator:
Davis, T. P.; Miller, N. D.; Ely, T. S.; Basso, J. A. & Pearse, H. E.
Object Type:
Report
System:
The UNT Digital Library
Hazard Summary Report Experimental Breeder Reactor II (EBR-II)
From Forward: "This report describes the present conceptions of the Experimental Breeder Reactor-II as well as the safety procedures and precautions which are currently anticipated for its operation."
Date:
May 1957
Creator:
Koch, L. J.; Monson, H. O.; Okrent, D.; Levenson, M.; Simmons, W. R.; Humphreys, J. R. et al.
Object Type:
Report
System:
The UNT Digital Library
The Fabrication of Certain Jacketed Uranium Helices
Report describing the fabrication of Doppler Helices, which were 1/8 inch diameter x 12 foot long uranium core completely enclosed within a thin metal jacket and wound into a spring or helix shape.
Date:
May 1957
Creator:
Yaggee, F. L.
Object Type:
Report
System:
The UNT Digital Library
Calculations on U235 Fission Product Decay Chains
Report of equations for calculating decay of U235. The introduction states" Calculations have been made on the U235 fission product decay schemes. The results for a typical example, that of a reactor operating at 1000 kilowatts for 180 days, have been tabulated and graphed. General formulae have been used so that the results can be applied for any power level and any time of irradiation" (p. 2).
Date:
May 1952
Creator:
Faller, I. L.; Chapman, T. S. & West, J. M.
Object Type:
Report
System:
The UNT Digital Library
Theoretical Analysis of the Interference Effects of Several Supersonic Tunnel Walls Capable of Absorbing the Shock Caused by the Nose of a Model
Memorandum presenting a theoretical analysis of the supersonic flow about two-dimensional and three-dimensional axially symmetric models restricted by theoretical walls capable of removing the nose shock. Results regarding the supersonic-tunnel interference due to nonreflecting walls and supersonic-tunnel interference due to porous walls are provided.
Date:
May 26, 1958
Creator:
Matthews, Clarence W.
Object Type:
Report
System:
The UNT Digital Library
Experimental Evaluation of Swirl Can Elements for Hydrogen Fuel Combustor
Memorandum presenting a study of the performance of swirl-can combustor elements for an experimental short-length turbojet combustor utilizing hydrogen fuel at high-altitude operating conditions. Fuel was injected into each element through a tangential, sonic orifice that created a swirling fuel-air mixture within each element. Results regarding combustor blowout, combustion efficiency, outlet temperature distribution, and preliminary performance of multielement combustor are provided.
Date:
May 13, 1957
Creator:
Rayle, Warren D.; Jones, Robert E. & Friedman, Robert
Object Type:
Report
System:
The UNT Digital Library
Altitude Performance of a Turbojet Engine Using Pentaborane Fuel
Memorandum presenting a turbojet engine with a two-stage turbine operated with pentaborane fuel continuously for 11.5 minutes at a simulated altitude of 55,000 feet at a flight Mach number of 0.8. The engine incorporated an NACA combustor designed specifically for use with pentaborane fuel. Results regarding oxide formation and deposition, engine operating point, effect of oxide deposits on component performance, effect of oxide deposition on overall performance, and some operational comments are provided.
Date:
May 20, 1957
Creator:
Sivo, Joseph N.
Object Type:
Report
System:
The UNT Digital Library
Investigation of Flutter Characteristics of Three Low-Aspect-Ratio All-Movable Half-Span Control Surfaces at Mach Numbers From 1.49 to 2.87
Memorandum presenting results of a supersonic flutter investigation of three low-aspect-ratio control surfaces. Two controls were all-movable but the third had a fixed cutout. Results regarding the experiments and calculations are provided.
Date:
May 2, 1958
Creator:
Morgan, Homer G.; Figge, Irving E. & Presnell, John G., Jr.
Object Type:
Report
System:
The UNT Digital Library