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Serial/Series Title
NACA Research Memorandums
388
NACA Technical Notes
297
Atomic Energy Commission Reports
107
NACA Technical Reports
39
United States Bureau of Mines Reports
31
Report of investigations (United States. Bureau of Mines)
22
University of California Radiation Laboratory Reports
15
NACA Technical Memorandums
14
HW (Series)
13
Hanford Works Reports
13
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Two-Dimensional Irrotational Transonic Flows of a Compressible Fluid
The methods of NACA TN No. 995 have been slightly modified and extended in include flows with circulation by considering the alteration of the singularities of the incompressible solution due to the presence of the hypergeometric functions in the analytic continuation of the solution. It was found that for finite Mach numbers the only case in which the nature of the singularity can remain unchanged is for a ratio of specific heats equal to -1. From a study of two particular flows it seems that the effect of geometry cannot be neglected, and the conventional "pressure-correction" formulas are not valid, even in the subsonic region if the body is thick, especially if there is a supersonic region in the flow.
Date:
June 1948
Creator:
Kuo, Yung-Huai
Object Type:
Report
System:
The UNT Digital Library
Tables and charts of flow parameters across oblique shocks
Shock-wave equations have been evaluated for a range of Mach number in front of the shock from 1.05 to 4.0. Mach number behind the shock, pressure ratio, derivation of flow, and angle of shock are presented on charts. Values are also included for density ratio and change in entropy.
Date:
August 1948
Creator:
Neice, Mary M.
Object Type:
Report
System:
The UNT Digital Library
Lifting-Surface-Theory Aspect-Ratio Corrections to the Lift and Hinge-Moment Parameters for Full-Span Elevators on Horizontal Tail Surfaces
"A limited number of lifting-surface-theory solutions for wings with chordwise loadings resulting from angle of attack, parabolic-arc camber, and flap deflection are now available. These solutions were studied with the purpose of determining methods of extrapolating the results in such a way that they could be used to determine lifting-surface-theory values of the aspect-ratio corrections to the lift and hinge-moment parameters for both angle-of-attack and flap-deflection-type loading that could be used to predict the characteristics of horizontal tail surfaces from section data with sufficient accuracy for engineering purposes. Such a method was devised for horizontal tail surfaces with full-span elevators" (p. 1).
Date:
1948
Creator:
Swanson, Robert S. & Crandall, Stewart M.
Object Type:
Report
System:
The UNT Digital Library
National Motor-Gasoline Survey: Winter 1947-48
Report issued by the Bureau of Mines on the motor-fuels sold during the winter of 1947-1948. Characteristics of the fuel samples obtained are listed. This report includes tables, graphs, and a map.
Date:
July 1948
Creator:
Blade, O. C.
Object Type:
Report
System:
The UNT Digital Library
Investigation of Chromite Deposits of the Stillwater Complex, Stillwater and Sweetgrass Counties, Montana
Report issued by the Bureau of Mines regarding the chromite deposits in Stillwater and Sweetgrass counties. Characteristics of the chromite samples are presented. This report includes tables, maps, and illustrations.
Date:
December 1948
Creator:
Wimmler, Norman L.
Object Type:
Report
System:
The UNT Digital Library
Laramie Sponge-Iron Pilot Plant
Report issued by the Bureau of Mines over studies conducted on the pilot plant in Laramie County, Wyoming. As stated in the introduction, "the purpose of this report is to record information derived from recent experimental work that had as its objective the development and demonstration of one method of producing sponge iron" (p. 2). This report includes tables, illustrations, and photographs.
Date:
September 1948
Creator:
Johnston, T. L. & Mahan, W. M.
Object Type:
Report
System:
The UNT Digital Library
National Motor-Gasoline Survey: Summer 1948
Report issued by the Bureau of Mines on motor fuels sold during the summer of 1948. The properties of the fuel samples are presented. This report includes tables, graphs, and a map.
Date:
December 1948
Creator:
Blade, O. C.
Object Type:
Report
System:
The UNT Digital Library
Cle Elum Iron-Nickel Deposits, Kittitas County, Washington
Report issued by the Bureau of Mines over studies conducted on the iron-nickel deposits of Kittitas County, Washington. As stated in the introduction, "the investigation consisted of road building, diamond drilling, sampling, and metallurgical tests" (p. 1). This report includes tables and maps.
Date:
February 1948
Creator:
Zoldok, S. W.
Object Type:
Report
System:
The UNT Digital Library
Bucket-Drilling the Coso Mercury Deposit, Inyo County, California
Report issued by the Bureau of Mines on the Coso mercury deposits of Inyo County, and development of the bucket drill for obtaining samples. Descriptions of the physical features of the deposits are listed. This report includes tables, maps, photographs, and illustrations.
Date:
March 1948
Creator:
Dupuy, Leon W.
Object Type:
Report
System:
The UNT Digital Library
Beryl Mountain, Sullivan County, New Hampshire
Report issued by the Bureau of Mines over exploration of mineral deposits on Beryl Mountain. As stated in the introduction, "testing by surface cuts, trenching, and tunneling was conducted by the Bureau of Mines from August to December 1943" (p. 1). This report includes maps.
Date:
March 1948
Creator:
Levin, S. B.
Object Type:
Report
System:
The UNT Digital Library
Georgia Mica Spots: Cherokee, Upson, Lamar, and Monroe Counties
Report issued by the Bureau of Mines over studies of mica deposits throughout four counties in Georgia. Descriptions of the physical features of the mines, and deposits are presented. This report includes tables, maps, and photographs.
Date:
April 1948
Creator:
Beck, William A.
Object Type:
Report
System:
The UNT Digital Library
Explosions of Ammonium Nitrate Fertilizer on Board the S. S. Grandcamp and S. S. High Flyer at Texas City, Texas, April 16, 17, 1947
Report issued by the Bureau of Mines regarding explosions that took place on two separate cargo ships in 1947. The observations, data collected, and testing done during investigations of the disaster are presented. This report includes photographs, and illustrations.
Date:
February 1948
Creator:
Kintz, G. M.; Jones, G. W. & Carpenter, Charles B.
Object Type:
Report
System:
The UNT Digital Library
National Motor-Gasoline Survey: Summer 1947
Report issued by the Bureau of Mines on the motor-fuels sold during the summer months of 1947. The types of fuels sold, and characteristics of the fuel samples obtained are listed. This report includes tables, and graphs.
Date:
January 1948
Creator:
Blade, O. C.
Object Type:
Report
System:
The UNT Digital Library
Investigation of Arkansas Bauxite
Report issued by the Bureau of Mines over exploratory work conducted on the bauxite deposits of Arkansas. Descriptions of geophysical characteristics and core drilling results are presented. This report includes tables, maps, illustrations, and photographs.
Date:
March 1948
Creator:
Malamphy, M. C.; Dale, G. K.; Romslo, T. M.; Reed, A. H., Jr.; Ollar, A. & Tracey, J. I., Jr.
Object Type:
Report
System:
The UNT Digital Library
Mining Program: Bureau of Mines Oil-Shale Project, Rifle, Colorado
Report issued by the Bureau of Mines on the development of efficient mining methods for producing oil shale. Characteristics of the oil shale deposits of the Green River are presented. The results of core drilling and sampling in this area are also listed. This report includes tables, illustrations, maps, and photographs.
Date:
April 1948
Creator:
Gardner, E. D.
Object Type:
Report
System:
The UNT Digital Library
Investigation of Meta-Anthracite in Newport and Providence Counties, Rhode Island: Petrography, Chemical Characteristics, and Geology of Deposits: I. Investigation of the Field and the Physical and Chemical Characteristics of the Deposits; II. Preliminary Geologic Study of the Portsmouth and Cranston Areas, Rhode Island; III. General Conclusions
Report issued by the Bureau of Mines over studies conducted on the meta-anthracite of Rhode Island. The physical and chemical characteristics, geology, and petrography of the deposits are presented in three parts. The methods used in the study are also listed. This report includes tables, maps, photographs, and illustrations.
Date:
April 1948
Creator:
Toenges, Albert L.; Turnbull, Louis A.; Neale, Arthur; Schopf, J. M.; Abernethy, R. F. & Quinn, Alonzo W.
Object Type:
Report
System:
The UNT Digital Library
Flood-Prevention Projects at Pennsylvania Anthracite Mines: Progress Report for Fiscal Year Ended June 30, 1947
Report issued by the Bureau of Mines over the progress made on flood prevention in anthracite mines. As stated in the report, "the broad objective of the investigative work was to obtain factual data on: 1. anthracite reserves of Pennsylvania, 2. underground water pools, 3. barrier pillars, 4. the "buried valley" of the Susquehanna River, and 5. infiltration of surface water into underground mine workings" (p. 4). This report includes tables, graphs, maps, photographs, and illustrations.
Date:
April 1948
Creator:
Ash, S. H.; Cassap, W. E.; Eaton, W. L.; Hughes, Karl; Romischer, W. M. & Westfield, James
Object Type:
Report
System:
The UNT Digital Library
Applicability of Radio to Emergency Mine Communications: Progress Report, September 1946 to November 1947
Report issued by the Bureau of Mines over the progress made in emergency mine communications. The results of testing done on low-frequency radio communication are presented. This report includes tables, graphs, illustrations, and photographs.
Date:
May 1948
Creator:
Felegy, E. W. & Coggeshall, E. J.
Object Type:
Report
System:
The UNT Digital Library
Petroleum-Engineering Study of the Lake Creek Field, Montgomery County, Texas
Report issued by the Bureau of Mines over petroleum-engineering studies conducted at the Lake Creek field. As stated in the introduction, "this report is an engineering analysis of the reservoirs in the Lake Creek field and includes estimates of the initial volume of gas and the recoverable hydrocarbon liquid and oil" (p. 5). This report includes tables, maps, illustrations, and photographs.
Date:
November 1948
Creator:
Hill, Harry Blackburn & Vogel, Felix A., Jr.
Object Type:
Report
System:
The UNT Digital Library
Investigation of Melrose Zinc-Lead District, Ottawa County, Oklahoma, and Cherokee County, Kansas
Report issued by the Bureau of Mines over studies conducted on the Melrose zinc-lead deposits. Methods used in the investigation are listed. The characteristics of the zinc-lead deposits are presented also. This report includes tables, maps, and illustrations.
Date:
September 1948
Creator:
Knox, Clinton C.
Object Type:
Report
System:
The UNT Digital Library
Investigation of the Blewett Zinc-Lead Deposit, Jo Daviess County, Illinois
Report issued by the Bureau of Mines over studies conducted on the Blewett zinc-lead mine of Illinois. Samples obtained through churn-drill and diamond drill holes are analyzed. This report includes tables, maps, and illustrations.
Date:
September 1948
Creator:
Holt, Stephen P.
Object Type:
Report
System:
The UNT Digital Library
A Process for the Production of Iron-Free Alum: Part 2. Pilot-Plant Development
Report issued by the Bureau of Mines over studies conducted on the production processes of iron-free alum. This is the second part of the report, and focuses on the development and operation of a continuous pilot plant. This report includes tables, graphs, photographs, and illustrations.
Date:
September 1948
Creator:
Cunningham, William K.; Gee, Edwin A. & Heindl, R. August
Object Type:
Report
System:
The UNT Digital Library
Geophysical Investigation of Manganiferous Iron Deposits, Boston Hill, Grant County, New Mexico
Report issued by the Bureau of Mines over geophysical studies conducted on iron deposits of Grant County, New Mexico. Methods and equipment used during the studies are presented. The results are also presented and discussed. This report includes tables, maps, and illustrations.
Date:
February 1948
Creator:
Joesting, H. R.; Bacon, L. O. & Getz, J. H.
Object Type:
Report
System:
The UNT Digital Library
Georgia Iron Deposits, Cherokee, Bartow, Floyd, and Polk Counties (In Two Parts): Part I
Report issued by the Bureau of Mines over exploration of iron ore deposits in four counties in Georgia. The physical features, geology, and analysis of ore samples are presented. This report includes tables, and maps.
Date:
January 1948
Creator:
Lewiecki, Walter T.
Object Type:
Report
System:
The UNT Digital Library