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Technical Report Archive and Image Library
1,415
National Advisory Committee for Aeronautics Collection
867
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865
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294
Government Documents General Collection
34
Harris and Eliza Kempner
17
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6
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1
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1
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105
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45
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40
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39
United States Bureau of Mines Reports
34
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Summary Report on the Hazards of the Argonaut Reactor
From Summary: "This report covers installation of Argonaut Reactor at the Du-Page site of the Argonne National Laboratory."
Date:
December 1956
Creator:
Lennox, D. H. & Kelber, C. N.
System:
The UNT Digital Library
Neutron Scattering Angular Distribution
From Introduction: "The remainder of this report describes the experiment and analytical methods which were used to obtain corrected cross sections in the representation shown in the graphs."
Date:
June 1956
Creator:
Langsdorf, A., Jr.; Lane, R. O. & Monahan, J. E.
System:
The UNT Digital Library
Injury Experience in Coal Mining, 1951: Analysis of Mine Safety Factors, Related Employment, and Production Data
From Introduction and Summary: "The Injury Data and experience at coal mines in the United States for 1951 are presented in this bulletin under the following general heads: (A) General injury experience: (B) Selected injury data (C) Injury experience by States: (D) Major disasters: (E) Historical coal-mine injury experience:"
Date:
1956
Creator:
Reese, Seth T.; Wrenn, Virginia E. & Reid, Elizabeth J.
System:
The UNT Digital Library
Analyses of Ash from United States Coals
Report summarizing analyses done on ash of coal from the United States.
Date:
1956
Creator:
Selvig, W. A. & Gibson, F. H.
System:
The UNT Digital Library
Bibliography of Bureau of Mines Health and Safety Publications: January 1947-June 1955
From Introduction: "While the basic purpose of this bulletin is to describe health and safety reports for the period January 1947 through 1955, a selected number of earlier publications that are believed pertinent for reference purposes are included."
Date:
1956
Creator:
Humphrey, H. B. & Stratton, Hazel J.
System:
The UNT Digital Library
Flood Prevention in Anthracite Mines: Anthracite Region of Pennsylvania, Projects Numbers 4 and 5
From Scope of Reports: "This report covers the following: (a) A brief description of the work proposed under Projects Nos. 4 and 5; (b) the topography, geology and hydrology of the area into which the sections of the proposed tunnel are to be driven; (c) plans, costs, and construction schedules of the projects; and (d) conclusions and recommendations."
Date:
1956
Creator:
Ash, S. H. (Simon Harry), b. 1889; Dierks, H. A. & Kennedy, D. O.
System:
The UNT Digital Library
Zirconium: Its Production and Properties
Report concerning the element Zirconium that provides extensive details regarding its acquisition and production.
Date:
1956
Creator:
United States. Bureau of Mines.
System:
The UNT Digital Library
Injury Experience in the Quarry Industry, 1953: Detailed Analysis of Safety Factors and Related Employment Data
From Introduction and Summary: "This bulletin, covering the calendar year 1953, is the 34th publication containing statistical data on injuries at quarries and related plants in the United States. The last similar publication was Bulletin 554, Injury Experience in the Quarry Industry, 1952."
Date:
1956
Creator:
Reese, Seth T. & Kearney, Naomi W.
System:
The UNT Digital Library
Electronic Devices for Nuclear Physics: November 1, 1955 - January 31, 1956
Report regarding the ongoing development of both multi-alkali photocathodes and improved photomultipliers.
Date:
February 17, 1956
Creator:
Anderson, R. H.; Fowler, G. O.; Greenblatt, M. H. & Sommer, A. H.
System:
The UNT Digital Library
Electronic Devices for Nuclear Physics: February 1, 1956 - April 30, 1956
Report regarding the ongoing development of both multi-alkali photocathodes and an improved photomultiplier.
Date:
June 15, 1956
Creator:
Greenblatt, M. H.; Matheson, R. M.; Sommer, A. H.; Fowler, G. O. & Spicer, W. E.
System:
The UNT Digital Library
Development of Dumont Photomultiplier Tubes: Report Number 19
Report concerning the ongoing development of the Dumont photomultiplier tube. Ongoing improvements have been noted.
Date:
September 1956
Creator:
Linden, B. R.; Snell, P. A. & Schenkel, F. W.
System:
The UNT Digital Library
Development of Dumont Photomultiplier Tubes: Report Number 20
Report concerning the ongoing development of the Dumont photomultiplier tube. Tube improvements have been noted.
Date:
September 1956
Creator:
Linden, B. R.; Snell, P. A. & Schenkel, F. W.
System:
The UNT Digital Library
Development of Dumont Photomultiplier Tubes: Report Number 21
Report concerning the ongoing development of photomultiplier tubes for use in the scintillation counter field.
Date:
October 1956
Creator:
Linden, Bernard R.; Snell, Philip A. & Rutherford, Robert E.
System:
The UNT Digital Library
Electronic Devices for Nuclear Physics: May 1, 1956 - July 31, 1956
Report regarding the ongoing development of both multi-alkali photocathodes and improved photomultipliers.
Date:
November 1956
Creator:
Greenblatt, M. H.; Matheson, R. M.; Sommer, A. H. & Fowler, G. O.
System:
The UNT Digital Library
Progress Report on AEC Contract on Research and Development Program on Scintillation Crystals: Period 1 January 1956 to 1 April 1956
From Abstract: "This report covers the preliminary literature survey and the screening of activated cesium iodide and several alkali halides to qualitatively determine their luminerscence. The report also includes a proposal of the future work and a proposed budget for the 1957 fiscal year."
Date:
April 25, 1956
Creator:
Beadle, Robert
System:
The UNT Digital Library
Research on and Development of Badger-Hickman Centrifugal Distillation Techniques and Equipments
From Summary: "Based upon the results of the investigations on both the No. 3 and No. 4 stills, engineering designs for a 25,000 g.p.d. unit were developed. Sketches of this design and a description of the process are presented in this report."
Date:
December 1956
Creator:
Badger Manufacturing Company
System:
The UNT Digital Library
Design, Construction, Field Testing, and Cost Analysis of An Experimental Electrodialysis Demineralizer for Brackish Waters
Rpeort describing the electrodialysis process as a possible practical means for demineralizing saline waters. The tests described in the report are used to determine the effects of operating the process under field conditions, to provide estimates of the cost of demineralizing brackish waters on a large scale, and as a means of planning further needed research in this field.
Date:
December 1956
Creator:
Dankese, J. P.; Kirkham, T. A.; Maheras, G.; Mintz, M. S.; Powell, J. H.; Rosenberg, N. W. et al.
System:
The UNT Digital Library
United States Earthquakes, 1956
Report discussing earthquake activity in the United States during 1956. The report is broken down by regions and has sections for specific earthquakes.
Date:
1956
Creator:
unknown
System:
The UNT Digital Library
Turbine Failure Investigation of J65-W-4 Turbojet Engine in an Altitude Test Chamber
Memorandum presenting an altitude investigation to determine the basic mechanism by which J65-W-4 turbine rotor-blade failures were occurring in service. The engine was installed in an altitude test chamber and a series of controlled engine throttle bursts, with and without inlet-air distortion, over a range of altitudes, flight Mach numbers, and inlet-air temperatures. An examination of the data obtained during the investigation indicated that the danger of turbine failure could be eliminated without any appreciable sacrifice in engine acceleration time.
Date:
September 21, 1956
Creator:
McAulay, John E.; Braithwaite, Willis M. & Ciepluch, Carl C.
System:
The UNT Digital Library
Analysis of turbojet and ram-jet engine cycles using various fuels
From Introduction: "These data have been collected for presentation in this report to illustrate the performance of turbojet and ram-jet cycles utilizing several of the more promising high-energy fuels. Results are presented in terms of engine over-all efficiency and thrust per pound of airflow as functions of flight Mach number."
Date:
November 27, 1956
Creator:
Wilcox, E. Clinton; Weber, Richard J. & Tower, Leonard K.
System:
The UNT Digital Library
Effect of Combustion Gas Properties on Turbojet-Engine Performance With Hydrogen as Fuel
Memorandum presenting an analysis comparing engine performance determined by use of a method involving adjustment of engine cycle calculations using JP-4 fuel with performance obtained using hydrogen as a fuel.
Date:
April 10, 1956
Creator:
English, Robert E.
System:
The UNT Digital Library
Full-Scale Evaluation of Some Flameholder Design Concepts for High-Inlet-Velocity Afterburners
Memorandum presenting an investigation of a full-scale afterburner with high burner-inlet velocity conducted to determine burner performance with several variations in burner design. Variables receiving particular attention were flameholder design and burner length. Results regarding diffuser performance, performance of the reference two-V-gutter flameholder, designs to improve combustion for high-velocity conditions, and operational characteristics are provided.
Date:
June 28, 1956
Creator:
Prince, William R.; Velie, Wallace W. & Braithwaite, Willis M.
System:
The UNT Digital Library
Wing-Body Combinations With Wings of Very Low Aspect Ratio at Supersonic Speeds
Memorandum presenting force and moment characteristics of configurations employing wings of very low aspect ratio as determined for Mach numbers of 1.97 and 3.33. The angle of attack range was from 0 to 17 degrees for Mach number 1.97 and from 0 to 30 degrees for Mach number 3.33. Results regarding experimental force and moment characteristics, comparisons of theoretical and experimental force and moment characteristics, and visual observations of flow over models are provided.
Date:
October 26, 1956
Creator:
Jorgensen, Leland H. & Katzen, Elliott D.
System:
The UNT Digital Library
Performance characteristics of an underslung vertical-wedge inlet with porous suction at Mach numbers of 0.63 and 1.5 to 2.0
Performance characteristics of underslung vertical wedge inlet with porous suction at Mach numbers of 0.63 and 1.5 to 2.0.
Date:
August 3, 1956
Creator:
Allen, John L. & Piercy, Thomas G.
System:
The UNT Digital Library