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Abilene Fire Department Annual Report: 1950
Annual report of the Abilene Fire Department describing the organization and administration, with updates on goals, activities, and accomplishments during fiscal year 1950.
Date:
1950
Creator:
Abilene (Tex.). Fire Department.
System:
The Portal to Texas History
American Lignites: Geological Occurrence, Petrographic Composition, And Extractable Waxes
Report discussing experiments done on expandable waxes of lignites to determine yields and properties from certain place in the United States.
Date:
1950
Creator:
Selvig, W. A.; Ode, W. H.; Parks, B. C. & O'Donnell, H. J.
System:
The UNT Digital Library
Annual inventory of traffic safety activities : analysis of report for Stillwater, Oklahoma, 1950
Summary analysis for the city of Stillwater, Oklahoma from the Annual Inventory of Traffic Safety Activities.
Date:
1950
Creator:
National Safety Council
System:
The Gateway to Oklahoma History
Biennial Report of the Texas Library and Historical Commission State Library: 1948-1950
Biennial report of the Texas Library and Historical Commission for the years 1948-1950, including the budget and summaries of the library's activities.
Date:
1950
Creator:
Texas Library and Historical Commission
System:
The Portal to Texas History
Buried Valley of the Susquehanna River: Anthracite Region of Pennsylvania
Report issued by the U.S. Bureau of Mines regarding a buried valley area (a deposit of clay, sand, and gravel) around the Susquehanna River in the anthracite region of Pennsylvania, near the city of Wilkes-Barre. According the the introduction, "The purpose of this report is to furnish data on the buried valley of the Susquehanna River that will be useful in solving the anthracite mine-water problem" and "This report (a) discusses the physical characteristics and the influence of the buried valley of the Susquehanna River on anthracite mining in the Wyoming Valley area of the Northern field, (b) correlates pertinent data relating to the buried valley, (c) presents accurate contour maps showing the position of the top of solid rock underlying the water-soaked valley-fill deposits in the buried valley, and (d) presents cross sections at regular intervals across the buried valley showing the irregularities in trend and bottom as well as the thickness, configuration, and nature of the materials composing the water-bearing valley-fill deposits" (p. 3).
Date:
1950
Creator:
Ash, S. H. (Simon Harry), b. 1889
System:
The UNT Digital Library
Carbonizing Properties: Pocahontas Number 6, Davy Sewell, and Fire Creek Coals from West Virginia and Upper and Lower Kittanning and Upper and Lower Freeport Coals from Pennsylvania
From Forward: "The value of this survey of the carbonizing properties of American coals by a standard method lies in the comparability of the results on different coals. It must recognized that no standard laboratory method of carbonization, even on a large unit, can yield results that exactly duplicate those obtained in ovens and retorts. The commercial results vary with the type of oven or retort. Allowance must be made for such differences in interpreting the BM-AGA test results in terms of commercial plants."
Date:
1950
Creator:
Davis, J. D.; Reynolds, D. A.; Brewer, R. E.; Wolfson, D. E.; Naugle, B. W. & Birge, G. W.
System:
The UNT Digital Library
Carbonizing Properties: West Virginia Coals from the Eagle, Number 2 Gas, Pocahontas Number 3, and Pocahontas Number 4 Beds
From Introduction and Summary: "This paper gives results of an investigation of the composition and carbonizing properties of coals from Pocahontas No.3 bed, Lake superior No.4 mine, McDowell County, W.Va.; Eagle bed, Cannelton No.3 mine, Fayette County, W.Va; and No.2 Gas bed, Cannelton No.100 mine, Kanawha County, W. Va."
Date:
1950
Creator:
Davis, J. D.; Reynolds, D. A.; Brewer, R. E.; Ode, W. H.; Naugle, B. W.; Wolfson, D. E. et al.
System:
The UNT Digital Library
Characterization of Tar Acids from Coal-Hydrogenation Oils
From Introduction: "The purpose of this investigation was to separate and identify as many of the principal phenolic compounds produced by the mild hydrogenation of Pittsburgh-bed (Bruceton) coal as possible and to determine with the greatest possible accuracy the proportions in which they are present."
Date:
1950
Creator:
Woolfolk, E. O.; Golumbic, C.; Friedel, R. A.; Orchin, Milton & Storch, H. H.
System:
The UNT Digital Library
Comparison of BM-AGA and Slot-Oven Experimental Methods of Carbonization, with Results for Eleven Coals
From Introduction and Summary: "However, with the completion and satisfactory performance of an experimental vertical slot oven of 500-pound capacity at the University of Illinois Geological Survey Laboratory, the opportunity to directly compare BM-AGA coke with coke made by two-sided heating became available and the necessary test apparatus was installed. This report compares the results obtained by the two methods."
Date:
1950
Creator:
Davis, J. D.; Reynolds, D. A.; Wolfson, D. E. & Birge, G. W.
System:
The UNT Digital Library
The Counting Efficiency of Counter Tubes with Aluminum, Copper and Gold Cathodes for X-Rays in the Range 5 Kev to 60 Kev
The author's measurement using counting tubes were performed with an X-ray beam, produced by an X-ray tube. The X-ray beam impinges on only a very small part of the counting tube. In this work the counting efficiency of counting tubes with A1-Cu- and Au-cathodes is determined for X-radiation in the range 5 Kev to 60 Kev.
Date:
1950
Creator:
Moses, Alfred J. & Saurer, Hans
System:
The UNT Digital Library
The Creep of Zirconium in Water
Introduction:"Very little is known about the mechanical properties of zirconium and, in view of this the Atomic Energy Commission requested Sylvania to evaluate the creep characteristics of this metal at various temperatures. Tests at room temperature (25 C) and at 200 C have been completed, the tests having been conducted in air. The data obtained from these tests form the basis of this report. Future tests will be conducted in an atmosphere of water at the desired testing temperature."
Date:
1950
Creator:
Brunstetter, D. R. & Alexander, B. H.
System:
The UNT Digital Library
Diffusion and Production of Neutrons by Photon in Dâ‚‚O
"The neutron yield resulting from the photo-disintegration of deuterium in heavy water was calculated in this report."
Date:
1950
Creator:
Greuling, E.; Levy, P. O.; Schweinler, Harold Constantine, 1922- & Soodak, Harry
System:
The UNT Digital Library
The Enrichment of Lithium Isotopes by Ion Exchange
The following report analyzes experiments of partial separations of lithium using the method of ion exchange.
Date:
1950
Creator:
Gross, John H.
System:
The UNT Digital Library
The Extrusion of Beryllium
Abstract: "A method for the extrusion of beryllium into rods and tubing has been developed. The operation is carried out between 1500 and 1900 F and the billet is clad in a layer of soft iron to prevent contact between it and the die steals. Extruded beryllium has much more strength and ductility than cast metal due to the crystal refinement which occurs as a result of the fabrication operation."
Date:
1950
Creator:
Creutz, Edward Chester, {}
System:
The UNT Digital Library
FCC Reports, Volume 12, July 1, 1947 to June 30, 1948
Biweekly, comprehensive compilation of decisions, reports, public notices, and other documents of the U.S. Federal Communications Commission.
Date:
1950
Creator:
United States. Federal Communications Commission.
System:
The UNT Digital Library
Heats of Formation of Some Aqueous Ions of Americium
Abstract: "The heats of formation of Pr-(+3) (aq.) and La-(+3) (aq.) have been measured in 1.5M HCl at 25 C. to be -165.9 +/- 0.9 kcal/mol and -167.0 +/- 0.7 kcal/mol, respectively. The heat of formation of Am-(+3) (aq.) under the same conditions was found to be -161.3 +/- 1.4 kcal/mol. The latter value made it possible to calculate the heat of formation of Am-(+4) (aq.) as -112.2 kcal/mol. It was impossible at this time to determine the heats of formation of AmO2+ (aq.) and AmO2++ (aq.)."
Date:
1950
Creator:
Lohr, Harold Russell
System:
The UNT Digital Library
High-Sulfur Pittsburgh Coal: Upgrading in Southwestern Pennsylvania and Northern West Virginia
From Summary and Conclusions: "This report deals with upgrading to metal-lurgical standards of large reserves of high-sulfur Pittsburgh coal remaining in southwestern Pennsylvania and northern West Virginia."
Date:
1950
Creator:
Fraser, Thomas; Crentz, W. L. & Bailey, A. L.
System:
The UNT Digital Library
Inundated Anthracite Reserves: Eastern Middle Field of Pennsylvania
From Scope of Report: "In this report one major unwatering project was developed. Three pools that inundate considerable tonnages of anthracite reserves are close enough together to be unwatered by some centralized system. Three alternative plans were studied to estimate the cost of each."
Date:
1950
Creator:
Ash, S. H. (Simon Harry), b. 1889; Kynor, H. D.; Fatzinger, R. W.; Davies, B. S. & Gilbert, J. C.
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.
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.
System:
The UNT Digital Library
Mines and Mineral Deposits (Except Fuels) Fergus County, Montana
Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Fergus County, Montana. History, geology, and mineral production of the Fergus County mines are presented. This report includes tables, and maps.
Date:
January 1950
Creator:
Robertson, Almon F.
System:
The UNT Digital Library
Mines and Mineral Deposits (Except Fuels) Meagher County, Montana
Report issued by the U.S. Bureau of Mines discussing the mining procedures and minerals of Meagher County, Montana. History, geology, and mineral production of the Meagher County mines are presented. This report includes tables, and maps.
Date:
January 1950
Creator:
Roby, Robert N.
System:
The UNT Digital Library
Mining Methods and Practices at the Iron King Mine, Shattuck-Denn Mining Corporation, Yavapai County, Arizona
Report issued by the U.S. Bureau of Mines discussing mining methods in Arizona mines. As stated in the introduction, "this paper describes mining operations at the Iron King mine of the Shattuck-Denn Mining Corp. in Yavapai County, Ariz." (p. 2). This report includes tables, maps, illustrations, and photographs.
Date:
January 1950
Creator:
Kumke, Charles A. & Mille, H. F.
System:
The UNT Digital Library
Mound Laboratory Biological Research Section Quarterly Report: October-December 1949
A report about A report about the effects of polonium upon the breeding and fecundity of sprague-dawley rats
Date:
1950/1951
Creator:
unknown
System:
The UNT Digital Library