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Partner
Collection
Technical Report Archive and Image Library
740
National Advisory Committee for Aeronautics Collection
509
Office of Scientific & Technical Information Technical Reports
227
TRAIL Microcard Collection
116
Texas State Publications
5
Docs In The News
2
Stillwater History Museum at the Sheerar, Stillwater, Oklahoma
2
General Collection
2
Boy and Girl Scout Annual Reports
1
Federal Communications Reports
1
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NACA Research Memorandums
269
NACA Technical Notes
133
Atomic Energy Commission Reports
113
NACA Technical Reports
54
NACA Technical Memorandums
50
United States Bureau of Mines Reports
47
Hanford Works Reports
33
Report of investigations (United States. Bureau of Mines)
30
HW (Series)
29
United States Geological Survey Reports
27
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States
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Progress Report Number 10 of Silt Load of Texas Streams: 1947-1948
Progress report documenting data collection related to the amount of silt carried by Texas streams and potential effects on water management infrastructure, with an explanation of methods, data broken down by various criteria, and analysis.
Date:
August 1949
Creator:
Bloodgood, Dean W.
System:
The Portal to Texas History
Periodic report form for depository libraries
Annual report from the North Texas State College depository library to the Superintendent of Documents. This report indicates that the library received 2,201 items from July 1, 1949 to December 31, 1949. The report also offers a description of the procedures followed to process the materials and make them discoverable to library patrons.
Date:
[1949,1950]
Creator:
United States. Government Printing Office.
System:
The UNT Digital Library
Annual Report of the Boy Scouts of America: 1948
Annual report submitted by the Boy Scouts of America to Congress describing highlights from 1949, activities, organizational leadership, and other information about scouting programs.
Date:
March 22, 1949
Creator:
Boy Scouts of America
System:
The Portal to Texas History
Initial Experiments on the Brookhaven Reactor. VI. Fast Source Correction for Diffusion Length Measurements on BNL Reactor
In a manner somewhat analogue to that employed by R. Margulies in his memo (BNL Log No. C-2985) on fast source corrections in sigma piles, corrections to be applied to the data obtained on the laid-up graphite in the BNL reactor have been calculated. The correction was computed for a Ra-Be source using the data of Seren and using a standard graphite density for the BNL pile of 1.69. Values of the correction for different experimental sets of data were computed for each of three different diffusion lengths measured parallel to the channels. A correction for diffusion lengths perpendicular to the channels was also determined.
Date:
August 18, 1949
Creator:
Weil, J. W.
System:
The UNT Digital Library
Stillwater, Oklahoma Safety Council report, 1949
Stillwater Safety Council report of programs, newspaper clippings, photographs, letters and forms relating to the safety and police support for the citizens of Stillwater, Oklahoma. Includes Ordinance no. 559, no. 561, no. 685, no. 721, no. 757, no 758, and no. 802.
Date:
1949
Creator:
Stillwater Safety Council (Okla.)
System:
The Gateway to Oklahoma History
Annual inventory of traffic safety activities : analysis of report for Stillwater, Oklahoma, 1949
Summary analysis for the city of Stillwater, Oklahoma from the Annual Inventory of Traffic Safety Activities.
Date:
1949
Creator:
National Safety Council
System:
The Gateway to Oklahoma History
Texas Annual Morbidity Report: 1949
The report provides data and information about communicable and reportable diseases in Texas during 1949, broken out by county.
Date:
1949
Creator:
Texas. State Department of Health.
System:
The Portal to Texas History
Texas Annual Morbidity Report: 1948
The report provides data and information about communicable and reportable diseases in Texas during 1948, broken out by county.
Date:
1949
Creator:
Texas. State Department of Health.
System:
The Portal to Texas History
Survey of the Present Status of Isotope Separation Methods
The problem of the separation or enrichment of isotopes is as old as the knowledge of the existence of isotopes of stable elements. The article focuses on the mass-dependent property of atoms continuing to be investigated in laboratories to test its usefulness for new solutions to this problem.
Date:
October 14, 1949
Creator:
Groth, W. (Wilhelm)
System:
The UNT Digital Library
New Accelerators of Charged Particles
This article examines the history of accelerating charged particles with new types of accelerators. It is translated from a Russian publication.
Date:
January 1949
Creator:
Grinberg, A. P. (Anatoliĭ Pavlovich)
System:
The UNT Digital Library
Supplemental Technical Report on an Improved Process for the Manufacture of High Purity Calcium, Period Covered November 10, 1948 to January 31, 1949
Abstract. Experimental work was carried out to improve material conversion efficiency and to reduce handling costs inherent in the present process for production of high purity calcium. Charges up to 54 pounds were handled successfully in the equipment available. Material losses were reduced and more complete removal of alkali and alkaline earth metals was effected by controlled pressures of inert gas and by melting under positive pressure of Argon.
Date:
January 31, 1949
Creator:
Brown, H. & Woodberry, P.
System:
The UNT Digital Library
A Comparative Analysis of the Liquid Metal Heat Transfer Systems for WMA
Introduction. As stated in Report KAPL 116, one of the objectives of the KAPL reactor is "to provide a prototype demonstration of the practical general of electrical power from Nuclear energy using molten sodium as the primary coolant. The reactor will generate steam at a temperature of 550 degrees F and 465 psia, including 90 degree superheat potentially capable of an efficiency of twenty-eight per cent in electrical output." The work reported here is intended to increase the scope and supply an independent check on the heat transfer system analysis that has previously been done. The purpose of these analyses is to investigate the effects on load rating and top reactor temperature.
Date:
April 29, 1949
Creator:
Selby, J. D.
System:
The UNT Digital Library
A Preliminary Geophysical Investigation of Carnotite Deposits in Mesa County, Colorado
This report follows a preliminary geophysical investigation that was made in the Colorado-Utah Plateau in search of carnotite ore deposits.
Date:
October 1949
Creator:
Davis, W. E.; Swartz, Joel H. & Shuler, R. M.
System:
The UNT Digital Library
The pegmatites of the Errington-Thiel mine, Elko County, Nevada
A report regarding pegmatites of the Errington-Theil mine, Elko County, Nevada.
Date:
December 1949
Creator:
Hinrichs, E. Neal
System:
The UNT Digital Library
Investigations of Domestic Radioactive Raw Materials, Beryllium, and Other Trace Elements Monthly Report: December 1948
Monthly report of the U.S. Geological Survey's trace element investigations including an outline of field work, laboratory work, and staff activities that have been completed or are in process.
Date:
1949-01~
Creator:
Geological Survey (U.S.). Trace Elements Office.
System:
The UNT Digital Library
Investigations of Domestic Radioactive Raw Materials, Beryllium, and Other Trace Elements Monthly Report: February 1949
Monthly report of the U.S. Geological Survey's trace element investigations including an outline of field work, laboratory work, and staff activities that have been completed or are in process.
Date:
1949-03~
Creator:
Geological Survey (U.S.). Trace Elements Office.
System:
The UNT Digital Library
The copper-uranium deposits in White Canyon, Utah
Field work in White Canyon was initiated to determine reserves of uranium ores and to determine the nature of the physical, geological, and economic conditions affecting mining and milling of such ores.
Date:
January 27, 1949
Creator:
Smyth, Sam K.
System:
The UNT Digital Library
Investigations of Domestic Radioactive Raw Materials, Beryllium, and Other Trace Elements Monthly Report: January 1949
Monthly report of the U.S. Geological Survey's trace element investigations including an outline of field work, laboratory work, and staff activities that have been completed or are in process.
Date:
1949-02~
Creator:
Geological Survey (U.S.). Trace Elements Office.
System:
The UNT Digital Library
Investigations of Domestic Radioactive Raw Materials, Beryllium, and Other Trace Elements Monthly Report: March 1949
Monthly report of the U.S. Geological Survey's trace element investigations including an outline of field work, laboratory work, and staff activities that have been completed or are in process.
Date:
1949-04~
Creator:
Geological Survey (U.S.). Trace Elements Office.
System:
The UNT Digital Library
Successional Speciation in Paleontology: The case of the Oysters of the sellaeformis Stock
Paleontological report containing an examination of an ancient species of stock oyster and four separate successional species of oyster that resulted from that stock. This example is presented under the successional mode of speciation of Julian Huxley.
Date:
1949
Creator:
Stenzel, H. B.
System:
The Portal to Texas History
Correlation of Gravity of the Coal Creek Serpentine Mass, Blanco and Gillespie Counties, Texas
Abstract: "Gravitational observations were made of the pre-Cambrian Coal Creek serpentine mass in Blanco and Gillespie Counties, Texas, the geology of which had been mapped previously. The observed gravitational anomalies indicate roughly the depth of the serpentine mass below which it may possibly grade into its parent peridotitic rock. Probable correlation between the gravitational map and the other geologic features of the area is indicated" (p. 151).
Date:
April 2, 1949
Creator:
Romberg, Frederick & Barnes, Virgil E. (Virgil Everett), 1903-1998
System:
The Portal to Texas History
Cotton Acreage and Yield - Sugar Land
Report from Sugarland Industries discussing cotton yield for 1928 through 1949.
Date:
1949~
Creator:
Sugarland Industries
System:
The Portal to Texas History
Equilibria in the Oxide Systems of Praseodymium and Americium
The thermal decomposition of the higher oxides of praseodymium and americium have been investigated.
Date:
April 14, 1949
Creator:
Asprey, L. B. & Cunningham, Burris Bell, 1912-1971
System:
The UNT Digital Library
The Chelate Process: [Part] 5. Investigation in Horizontal Extractors
The recovery of plutonium has been demonstrated in a laboratory countercurrent horizontal extractor using the TTA process. Using three extractive stages and two washing stages in each step, a recovery of 91 percent has been obtained in the chelation step and a recovery of 99.9+ percent in the de-chelation step. With five extractive stages, recoveries of 94-98 percent have been found for the chelation step.
Date:
July 29, 1949
Creator:
Hicks, T. E.; Rubin, B. & Vermeulen, T.
System:
The UNT Digital Library