Collection
Technical Report Archive and Image Library
991
National Advisory Committee for Aeronautics Collection
657
Office of Scientific & Technical Information Technical Reports
281
TRAIL Microcard Collection
193
Texas Attorney General Opinions
158
USGS Topographic Map Collection
35
Government Documents A to Z Digitization Project
33
Texas State Publications
19
USDA Farmers' Bulletins
14
Government Comics
5
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NACA Research Memorandums
353
NACA Technical Notes
222
Atomic Energy Commission Reports
120
Hanford Works Reports
63
HW (Series)
60
United States Geological Survey Reports
60
United States Bureau of Mines Reports
57
NACA Technical Reports
49
Trace elements investigations report
38
NACA Technical Memorandums
32
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States
1,530 Matching Results
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LITERATURE SEARCH ON LEAD-BISMUTH ALLOYS
BS>The use of a lead-bismuth alloy as a coolant in the removal of heat from power-generating nuclear reactors was considered with the possibility that its ternary alloy with uranium or plutonium might be of use in a reactor of the circulating-liquid-fuel type. Information collected from the literature covering phase-equilibrium studies, physicalproperty data, and reactivity of this alloy toward other substances is presented. (auth)
Date:
February 14, 1950
Creator:
Lee, M.E.
Object Type:
Report
System:
The UNT Digital Library
Survey of Nonmetallic Liquid Coolants for Nuclear-Power Piles
A comprehensive survey of the literature was made in an effort to identify nonmetallic materials of possible usefulness as liquid coolants. Materials having maximum melting points of 1000 deg F and boiling points of l200 deg F were considered, but boiling points above 2200 deg F were preferred. Melting points, boiling points, densities, heat capacities, and thermal conductivities were tabulated. Approximately 190 materials appeared to have melting and boiling temperatures in a suitable range. A paucity of thermal- conductivty and heat-capacity data prevented further estimates of suitability of all but nine of these materials. Of these nine nonmetallics, only sodium hydroxide appeared to offer possibilities when considered according to the NEPA formula. (M.C.G.)
Date:
May 26, 1950
Creator:
Shaw, H.L. & Boulger, F.W.
Object Type:
Report
System:
The UNT Digital Library
University of Chicago Spectroscopic Laboratory Annual Report: June 1, 1949 - March 31, 1950, Part 1
Report containing articles, manuscripts, and tabulations of recorded spectra created by the Spectroscopic Laboratory of the University of Chicago.
Date:
1950-03~
Creator:
University of Chicago. Laboratory of Molecular Structure and Spectra.
Object Type:
Report
System:
The UNT Digital Library
Recipes for Evaporated Apple Rings.
Provides recipes using evaporated apple rings as the main ingredient. (Evaporated apples contain more moisture than traditional dried apples.)
Date:
April 1950
Creator:
Kirkpatrick, Mary E. & Murray, Hazel B.
Object Type:
Pamphlet
System:
The UNT Digital Library
Control of White Pine Blister Rust : A Cooperative Effort to Prevent Damage to the White-Pine Resources of the United States.
Describes blister rust, the damage it causes to white pines of the United States, and methods for its control.
Date:
1950
Creator:
United States. Division of Plant Disease Control.
Object Type:
Book
System:
The UNT Digital Library
Protection of buildings and farm property from lightning.
Describes the threat of lightning and provides methods for protecting farm buildings and property from lightning damage.
Date:
June 1950
Creator:
Covert, Roy N.; Harrison, Louis P. & Garver, H. L. (Harry L.), 1891-
Object Type:
Book
System:
The UNT Digital Library
Icing-Protection Requirements for Reciprocating-Engine Induction Systems
Report presenting an investigation of the icing of aircraft-engine induction systems. Criterions for safe operation and for the design of new induction system are established through the investigation. The results were obtained from laboratory investigations of carburetor-supercharger combinations, wind-tunnel investigations of air scoops, multicylinder-engine studies, and flight investigations.
Date:
1950
Creator:
Coles, Willard D.; Rollin, Vern G. & Mulholland, Donald R.
Object Type:
Report
System:
The UNT Digital Library
Physical properties of Hanford metal waste
The Hanford metal wastes were divided into four categories: supernate - the liquid waste; hard sludge - dense agglomerates of poorly defined crystalline carbonates approximating the hardness of soft blackboard chalk; soft sludge - an easily slurried semi-solid consisting chiefly of needle-like phosphates; and recombined sludge - a representative sample of the solid wastes as received from Hanford, shown to be a mixture of hard and soft sludges in the ratio 2/3 by weight. The density of supernate, in the temperature range 24 to 74/sup 0/C, varied from 1.130 to 1.103 g/ml. Hard sludge density averaged 3.0 g/ml and that of soft sludge averaged 1.84 g/ml. The consistency, or apparent viscosity, as a function of temperature, shear rate, and solids content was measured individually on slurries of recombined, soft, and hard sludges using supernate as the suspending medium. Settling rates were also run on these 3 slurries as a function of solids content.
Date:
June 29, 1950
Creator:
Schilling, C.E.
Object Type:
Report
System:
The UNT Digital Library
Investigation of the Tem Piute Tungsten Deposit, Lincoln County, Nevada
Report issued by the Bureau of Mines over studies of the Tem Piute tungsten deposits. The physical features, geology, and mining methods are presented. This report includes maps, charts, and illustrations.
Date:
January 1950
Creator:
Binyon, Eugene O.; Holmes, G. H., Jr. & Johnson, A. C.
Object Type:
Report
System:
The UNT Digital Library
Annual Report of the Secretary of the Interior for 1949: Synthetic Liquid Fuels, Part 3. - Liquid Fuels from Agricultural Residues
Report issued by the U.S. Bureau of Mines on the development and production of synthetic liquid fuels derived from agricultural products. The amount of synthetic fuels developed from corn is presented. The report includes tables, maps, and illustrations.
Date:
February 1950
Creator:
unknown
Object Type:
Report
System:
The UNT Digital Library
Investigation of Shawangunk Mine Zinc-Lead Deposit, Near Summitville, Sullivan County, New York
Report issued by the U.S. Bureau of Mines on the Shawangunk mine near Sullivan County, New York. This study investigated the zinc-lead deposits found at the site. The report includes tables, maps, photographs, and illustrations.
Date:
April 1950
Creator:
Eilertsen, N. A.
Object Type:
Report
System:
The UNT Digital Library
Hydrogenation of Petroleum and Lignite Tar Distillates
Report issued by the U.S. Bureau of Mines regarding the operation of the Coal Hydrogenation Demonstration Plant in Missouri. This report summarizes the operating experience gained and the characteristics of the products created during operation of the plant. The report includes graphs, tables, and illustrations.
Date:
April 1950
Creator:
Clarke, E. A.; Chaffee, C. C. & Hirst, L. L.
Object Type:
Report
System:
The UNT Digital Library
Petroleum-Engineering Study of the Carthage Gas Field, Panola County, Texas
Report issued by the Bureau of Mines over petroleum-engineering studies conducted in Carthage, Texas. The results of the studies are presented and discussed. This report includes tables, maps, illustrations, and photographs.
Date:
August 1950
Creator:
Wilhelm, C. J.; Harris, H. M. & Harlin, M. N.
Object Type:
Report
System:
The UNT Digital Library
National Motor-Gasoline Survey: Winter, 1949-50
Report issued by the U.S. Bureau of Mines on the motor fuel sold in the U. S. during the winter of 1949-1950. Properties and trend characteristics of the fuel sold are presented. This report includes tables, graphs, and a map.
Date:
June 1950
Creator:
Blade, O. C.
Object Type:
Report
System:
The UNT Digital Library
Investigation of the Lake Shore Copper Deposits, Pinal County, Arizona
Report issued by the U.S. Bureau of Mines on the drilling for copper deposits near Pinal County, Arizona in 1949. Topographic and geologic mapping, drilling, and field tests were studied. Tables, maps, and illustrations are presented.
Date:
July 1950
Creator:
Romslo, T. M.
Object Type:
Report
System:
The UNT Digital Library
Development of a Mobile Compressor and Utility Station
Report issued by the U.S. Bureau of Mines on the development of a mobile compressor and utility station in the oil-shale mine near Rifle, Colorado during 1949. The report includes photographs and illustrations of the mobile station.
Date:
July 1950
Creator:
Wright, Fred D. & Ballinger, Homer J.
Object Type:
Report
System:
The UNT Digital Library
Improvements in Methods for Preparing Thin Sections of Rock
Report issued by the U.S. Bureau of Mines on the importance and instructions for preparing thin sections of rock for microscopic examination. Proper instructions and methods for preparation of thin sections are presented. The report includes photographs.
Date:
June 1950
Creator:
Gibbs, Harold L. & Evans, LaMar G.
Object Type:
Report
System:
The UNT Digital Library
Special Equipment in the Coal-Hydrogenation Demonstration Plant
Report issued by the Bureau of Mines over the equipment used in coal hydrogenation demonstration plants. Detailed descriptions of the equipment and machinery are presented. This report includes tables, illustrations, and photographs.
Date:
January 1950
Creator:
Markovits, J. A.; Braun, K. C.; Donovan, J. T. & Sandaker, J. H.
Object Type:
Report
System:
The UNT Digital Library
Magnetic Surveys in the Iron Springs District: Iron County, Utah
Report issued by the Bureau of Mines over magnetometer surveys conducted on iron deposits in Utah. Details of the deposits included in the survey are listed. The methods of testing each deposit are also presented. This report includes tables, maps, photographs, and illustrations.
Date:
January 1950
Creator:
Cook, Kenneth L.
Object Type:
Report
System:
The UNT Digital Library
Effect of Oil-Base Drilling Fluid Filtrate on Analysis of Cores from South Coles Levee, California, and Rangely, Colorado Fields
Report issued by the U.S. Bureau of Mines on the study of contamination of cores obtained with conventional core barrels. The effect of the oil-based drilling fluid and analysis of the cores are presented. The report includes tables, graphs, and illustrations.
Date:
August 1950
Creator:
Gates, Gates L.; Morris, Frank C. & Caraway, W. Hodge
Object Type:
Report
System:
The UNT Digital Library
Burning Anthracite Barley on a Chain-Grate Stoker in a Two-Arch Furnace
Report issued by the U.S. Bureau of Mines on the use of anthracite barley as a fuel for a chain-grate stoker in a two-arch furnace. The efficiency and capacity of the anthracite barley as fuel is presented. Tables, graphs, and illustrations are included in the report.
Date:
August 1950
Creator:
Burdick, L. R. & Morgan, R. E.
Object Type:
Report
System:
The UNT Digital Library
Investigation of Manganese Deposits in the Philipsburg Mining District, Granite County, Montana
Report issued by the U.S. Bureau of Mines on the manganese deposits near Granite County, Montana. It reviews the mining history and geology of the Philipsburg district. The report includes maps and tables.
Date:
October 1950
Creator:
Lorain, S. H.
Object Type:
Report
System:
The UNT Digital Library
Temperature Entropy Chart of Thermodynamic Properties of Nitrogen
Report issued by the U.S. Bureau of Mines on the complete revision of the temperature entropy chart developed 25 years prior. The revised chart presented shows the thermodynamic properties of nitrogen.
Date:
September 1950
Creator:
Burnett, E. S.
Object Type:
Report
System:
The UNT Digital Library
Estimate of Known Recoverable Reserves of Coking Coal in Cambria County, Pennsylvania
Report issued by the U.S. Bureau of Mines on estimates of known deposits of coking coal in Cambria County, Pennsylvania. Studies on the properties of coal and coal blends from the area are presented. The report includes maps and tables.
Date:
October 1950
Creator:
Dowd, James J.; Turnbull, Louis A.; Toenges, Albert L.; Cooper, H. M.; Abernethy, R. F.; Reynolds, D. A. et al.
Object Type:
Report
System:
The UNT Digital Library