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Helium: Bibliography of Technical and Scientific Literature from Its Discovery (1868) to January 1, 1947
Scope of Bibliography: "This bibliography contains references to all technical and scientific articles pertaining to helium that are known by Bureau of Mines scientists to have been published before January 1, 1947. It also contains many references to articles containing information on helium that have appeared in medical journals and some popular magazines."
Date:
1952
Creator:
Wheeler, Henry P., Jr. & Swenarton, Louise B.
System:
The UNT Digital Library
Bibliography of Pressure Hydrogenation (In Three Parts): [Part] 3. Subject Index; Numerical Patent Index
Report displaying a bibliography of pressure hydrogenation with a subject index and numerical patent index.
Date:
1952
Creator:
Wiley, J. L. & Anderson, H. C.
System:
The UNT Digital Library
Carbonizing Properties: British Columbia, Matanuska Valley (Alaska), and Washington Coals and Blends of Six of Them with Lower Sunnyside (Utah) Coals
From Introduction and Summary: "This report gives results of an investigation of the carbonizing properties of 18 coals, including 2 from Alaska, 12 from British Columbia, 3 from Washington, and 1 from Utah. Each coal was carbonized in the standard 13-inch Bureau of Mines-American Gas Association (BM-AGA) retort at 900 degrees C."
Date:
1952
Creator:
Davis, J. D.; Reynolds, D. A.; Brewer, R. E.; Naugle, B. W.; Wolfson, D. E.; Gibson, F. H. et al.
System:
The UNT Digital Library
Analyses of Foreign Coals
Report summarizing analyses through tables and maps of foreign coals.
Date:
1952
Creator:
Morgan, R. E. & Barkley, J. F.
System:
The UNT Digital Library
American Standard Safety Code for Installing and Using Electrical Equipment in and About Coal Mines (M2.1)
Report discussing steps required when using, installing, inspection of electrical equipment in coal mines in order in order to minimize hazards.
Date:
1952
Creator:
United States. Bureau of Mines.
System:
The UNT Digital Library
Injury Experience in Coal Mining, 1948: Detailed Analysis of Factors Influencing Mine Safety and Related Employment, Production, and Productivity Data
From Introduction: "The injury data and experience in this bulletin are presented in three general sections. The first section contains general and detailed data relating to 1948 injury experience in bituminous-coal and Pennsylvania anthracite mines, separately and combined into totals for all coal mines. The second section of the report contains the generalized annual injury records of bituminous-coal, Pennsylvania anthracite, and all coal mines from the earliest available data through 1948. The third section(tables98-105) includes a list of major disasters in coal mines; this has been made as complete as possible."
Date:
1952
Creator:
Moyer, Forrest T.; Jones, G. D. & Wrenn, V. E.
System:
The UNT Digital Library
Carbonizing Properties: Eastern Kentucky Coals from Elkhorn Number 1, Elkhorn Number 2, Leatherwood, and Harlan Beds
From Introduction and Summary: "This report gives results of an investigation of the carbonizing properties of the following eastern Kentucky coals: Elkhorn No.1 bed, No. 28 mine, Wayland, Floyd County; Elkhorn No.2 bed, Turner No.5 mine, Drift, Floyd County; Leatherwood (Haddix No.5) bed, Leatherwood mine, Leatherwood, Perry County; and Harlan bed, Path Fork mine, Path Fork, Harlan County."
Date:
1952
Creator:
Davis, J. D.; Reynolds, D. A.; Brewer, R. E.; Wolfson, D. E.; Naugle, B. W.; Frederic, W. H. et al.
System:
The UNT Digital Library
Coal Deposit, Coal Creek District, Gunnison County Colorado: Reserves, Coking Properties, and Petrographic and Chemical Characteristics
From Introduction: "A preliminary report of the work was published in April 1947, and this bulletin supplements Report of Investigations 4104 and describes the results of the entire investigation."
Date:
1952
Creator:
Toenges, Albert L.; Turnbull, Louis A.; Davis, J. D.; Reynolds, D. A.; Parks, B. C.; Cooper, H. M. et al.
System:
The UNT Digital Library
Limits of Flammability of Gases and Vapors
From Definitions: "This bulletin presents the results of a critical review of all figures published on the limits of flammability if combustible gases and vapors when admixed with air, oxygen,or other "atmosphere."
Date:
1952
Creator:
Coward, H. F. & Jones, G. W.
System:
The UNT Digital Library
Coal Deposits in the Deep River Field, Chatham, Lee, and Moore Counties, N.C.
From Introduction: "An investigation by diamond drilling was undertaken by the Bureau of Mines at the instance of officials of the State of North Carolina to determine the thickness and continuity of the coal beds, physical conditions in and surrounding the beds that would influence mining, and the petrographic and chemical characteristics of the coals."
Date:
1952
Creator:
Toenges, Albert L.; Turnbull, Louis A.; Shields, Joseph J.; Haley, Wilbur A.; Parks, B. C.; Abernethy, Roy F. et al.
System:
The UNT Digital Library
Surface-Water Seepage into Anthracite Mines in the Lackawanna Basin, Northern Field: Anthracite Region of Pennsylvania
From Scope of Report: "This report discusses the nature of stream-bed and surface seepage problems and mentions remedial measures devised by some anthracite-mining companies to prevent seepage of surface water into their mines."
Date:
1952
Creator:
Ash, S. H. (Simon Harry), b. 1889; Eaton, W. L. & Whaite, R. H.
System:
The UNT Digital Library
Analyses of Ohio Coals
Report discussing an analyses of the data for Ohio coals, which the Bureau of Mines providing an analysis of every coal-mining State.
Date:
1952
Creator:
Fieldner, A. C.; Taylor, Dorothy Ann; Toenges, Albert L.; Crentz, William L.; Fraser, Thomas; Young, W. H. et al.
System:
The UNT Digital Library
Carbonizing Properties: West Virginia Coals from the Pittsburgh Bed Jamison Number 9 Mine, Marion County, and Upper Freeport Bed Bull Run Number 1 Mine, Preston County
From Introduction and Summary: "This report gives results of investigation of the carbonizing properties of coals from Pittsburgh bed, Jamison No. 9 mine, Marion County, W. Va., and from Upper Free-port bed, Bull Run No.1 mine, Preston County, W. Va.
Date:
1952
Creator:
Davis, J. D.; Reynolds, D. A.; Brewer, R. A.; Wolfson, D. E.; Naugle, B. W. & Birge, G. W.
System:
The UNT Digital Library
Castleman Basin, Garrett County, Maryland
Report published by the U.S. Bureau of Mines containing the results of a survey to determine the status of the coal beds in Maryland. The report discusses the characteristics of the coal in the area as well as mining practices and geologic overview.
Date:
1952
Creator:
Toenges, Albert L.; Williams, Lloyd; Turnbull, Louis A.; Parks, B. C.; O'Donnell, H. J.; Abernethy, Roy F. et al.
System:
The UNT Digital Library
Barrier Pillars in Lackawanna Basin, Northern Field: Anthracite Region of Pennsylvania
From Introduction: "The purpose of this report is to furnish data on the barrier pillars that enter into the water problem of the Lackawanna Basin; this will be helpful in solving the anthracite-mine-water problem of the Northern field."
Date:
1952
Creator:
Ash, S. H. (Simon Harry), b. 1889; Davies, B. S.; Jenkins, H. E. & Romischer, W. M.
System:
The UNT Digital Library
Core Drilling at Shaft Sites of Proposed Mine-Water Drainage Tunnel: Anthracite Region of Pennsylvania
From Scope of Report: "This report deals with the diamond drilling of 15 holes at the shaft of the proposed main drainage tunnel and with the information obtained by a petrographic examination of the core drillings from these boreholes.
Date:
1952
Creator:
Ash, S. H. (Simon Harry), b. 1889; Doherty, R. Emmet; Miller, P. S.; Romischer, W. M. & Smith, J. D.
System:
The UNT Digital Library
United States Earthquakes, 1952
Report discussing earthquake activity in the United States during 1952. The report is broken down by regions and has sections for specific earthquakes.
Date:
1952
Creator:
unknown
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.
System:
The UNT Digital Library
Construction and Applications of Conformal Maps. Proceedings of a Symposium Held on June 22-25, 1949, at the Institute for Numerical Analysis of the National Bureau of Standards at the University of California, Los Angeles
Report presented on the topic of conformal mapping and the use of equations in machines. 32 topics from a symposium are provided.
Date:
1952
Creator:
Institute for Numerical Analysis (U.S.)
System:
The UNT Digital Library
Rocket-Model Investigation of the Rolling Effectiveness of a Fighter-Type Wing-Control Configuration at Mach Numbers From
"An investigation of the rolling effectiveness of spoiler and aileron aerodynamic controls on a fighter-type airplane has been conducted at Mach numbers from 0.6 to 1.5 by the Langley Pilotless Aircraft Research Division by utilizing rocket-propelled test vehicles. No effects of mutual interference between the midspan spoiler and the outboard aileron were detectable. Above the speed of sound, the ailerons were relatively ineffective as compared with the spoiler because of wing twisting" (p. 1).
Date:
February 25, 1952
Creator:
Strass, H. Kurt & Marley, Edward T.
System:
The UNT Digital Library
Cooling Characteristics of an Experimental Tail-Pipe Burner With an Annular Cooling-Air Passage
Memorandum presenting the tail-pipe fuel ratio, mass flow of combustion gas, and radial fuel flow distribution on cooling requirements of tail-pipe burner with annular cooling-air passage.
Date:
February 26, 1952
Creator:
Koffel, William K. & Kaufman, Harold R.
System:
The UNT Digital Library
An Investigation Utilizing an Electrical Analogue of Cyclic Deicing of a Hollow Steel Propeller with an External Blade Shoe
"A study has been made of the heat requirement for the cyclic de-icing of hollow steel propellers fitted with external blade heating shoes. Solutions to the equations for the heat flow in cyclic heating of propellers were obtained, using an electrical analogy. The study showed how the energy requirement for propeller de-icing with existing blade shoes could be decreased, and illustrated the effect of blade-shoe design on the energy requirement. It was demonstrated, for example, that by increasing the heating intensity and decreasing the heating period from those currently used the energy requirement could be decreased in the order of 60 percent" (p. 1).
Date:
December 1952
Creator:
Neel, Carr B., Jr.
System:
The UNT Digital Library
A Method for Estimating the Components of Lift of Wing-Body Combinations at Supersonic Speeds
Report presenting the lift of wing-body combinations at supersonic speeds as obtained by means of an approximate linearized-theory analysis involving an assumption concerning the geometry of the body. A comparison with several groups of data is provided to show the accuracy of the method.
Date:
September 16, 1952
Creator:
Tucker, Warren A.
System:
The UNT Digital Library
Measurements of Pressure Drop with No Heat Addition on Mockup Segments of the General Electric Air-Cooled Aircraft Reactor
"An investigation was conducted at the NACA Lewis laboratory to obtain pressure-drop data for flow of air with no heat addition through mockups of two reactor segments of the proposed General Electric Company aircraft reactor. Pressure-drop data were obtained over a range of Reynolds numbers from 4000 to 80,000, air inlet Mach numbers from 0.02 to 0.40, inlet pressures up to about 40 inches of mercury absolute, and ambient air temperatures. factors, corrected for entrance, vena contracta, momentum, and exit losses, are considerably higher at the high Reynolds numbers than those reported for turbulent flow in smooth pipes" (p. 1).
Date:
November 7, 1952
Creator:
Sams, Eldon W. & Nagey, Tibor F.
System:
The UNT Digital Library