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Determination of the 14-Mev Li7 (n,n'a)T Cross Section from Sphere Multiplication and Transmission Measurements (open access)

Determination of the 14-Mev Li7 (n,n'a)T Cross Section from Sphere Multiplication and Transmission Measurements

By utilizing lithium spherical shell transmission and multiplication measurements, the Li7(n,n'y)Li7 and the He6-production cross sections, it is possible to deduce that the 14-Mev Li (n,n'a)T cross section is 325 ± 75 mb. A spectrum for neutrons degraded in energy between 0 and 12 Mev is also given.
Date: July 1054
Creator: Thomas, R. G.
System: The UNT Digital Library
[Report, July 12, 1868] (open access)

[Report, July 12, 1868]

Handwritten report describing the sabbath school, its officers, the number of Sabbaths, and other statistical information about the Sabbath school. H. K. Redway was elected secretary of the Sabbath school.
Date: July 12, 1868
Creator: Redway, H. K.
System: The UNT Digital Library
Results of a Biological Reconnoissance of South-Central Idaho (open access)

Results of a Biological Reconnoissance of South-Central Idaho

Brief summary of south-central Idaho, including descriptions of subregions, mammals, birds, and reptiles.
Date: July 30, 1891
Creator: Merriam, C. Hart & Stejneger, Leonhard
System: The UNT Digital Library
Experiments with Furnaces for a Hand-Fired Return Tubular Boiler (open access)

Experiments with Furnaces for a Hand-Fired Return Tubular Boiler

Technical paper issued by the Bureau of Mines over tests conducted on hand-fired boiler furnaces. Testing equipment, fuel, and results of the experiments are presented. This paper includes tables, and illustrations.
Date: July 1914
Creator: Flagg, Samuel B.; Cook, George C. & Woodman, Forrest E.
System: The UNT Digital Library
Construction and Operation of a Single-Tube Cracking Furnace for Making Gasoline (open access)

Construction and Operation of a Single-Tube Cracking Furnace for Making Gasoline

Technical paper issued by the Bureau of Mines over the construction of cracking furnaces for gasoline production. Descriptions of the equipment used for construction are presented and discussed. This paper includes photographs.
Date: July 1915
Creator: Bowie, C. P.
System: The UNT Digital Library
Underground Wastes in Oil and Gas Fields and Methods of Prevention (open access)

Underground Wastes in Oil and Gas Fields and Methods of Prevention

Technical paper issued by the Bureau of Mines over the underground wastes of oil and gas in drilling fields. As stated in the introduction, "the writers have endeavored to establish the manner and importance of underground waste by citing a few cases and to show the means whereby it can be prevented" (p. 5). This paper includes illustrations.
Date: July 1916
Creator: McMurray, William F. & Lewis, James O.
System: The UNT Digital Library
Gypsum Products: Their Preparation and Uses (open access)

Gypsum Products: Their Preparation and Uses

Technical report issued by the Bureau of Mines over the different uses of gypsum. The sources and uses of gypsum are presented and discussed. This report includes tables, photographs, and illustrations.
Date: July 1917
Creator: Stone, Ralph W.
System: The UNT Digital Library
Effect of Rate of Temperature Change on the Transformations in an Alloy Steel (open access)

Effect of Rate of Temperature Change on the Transformations in an Alloy Steel

Scientific paper issued by the Bureau of Standards over studies conducted on the effects of temperature change on alloy steel. The experimental methods used and the results are presented and discussed. This paper includes tables, photographs, and illustrations.
Date: July 10, 1919
Creator: Scott, Howard
System: The UNT Digital Library
The Manufacture of Sulphuric Acid in the United States (open access)

The Manufacture of Sulphuric Acid in the United States

Report issued by the Bureau of Mines over the production of sulfuric acid. As stated in the introduction, "the present bulletin was prepared to cover the main facts in regard to the industry in this country, including a discussion of the supplies of sulfur-bearing raw materials, the situation of the acid plants, the principal points in regard to manufacturing processes, and the uses of the acid" (p. 2). This report includes tables, illustrations, photographs, and a map.
Date: July 1920
Creator: Wells, Arthur Edward & Fogg, Donald E.
System: The UNT Digital Library
Laboratory Studies of the Trent Process (open access)

Laboratory Studies of the Trent Process

Report issued by the U.S. Bureau of Mines detailing the laboratory-scale tests of the efficiency of the Trent process in cleaning coal, in which powdered coal, water, and oil is agitated or beaten together to remove impurities. The report includes details in tables detailing the efficiency varying the type and amounts of coal, oil, and water on the process.
Date: July 1921
Creator: Perrott, G. St. John & Kinney, Selwyne Perez
System: The UNT Digital Library
U.S. Bureau of Standards Annual Report: 1921 (open access)

U.S. Bureau of Standards Annual Report: 1921

Report describing the functions and operations of the United States Bureau of Commerce and its divisions during the fiscal year.
Date: July 1921
Creator: United States. Bureau of Standards.
System: The UNT Digital Library
Oil-Shale: An Historical, Technical, and Economic Study (open access)

Oil-Shale: An Historical, Technical, and Economic Study

Report issued by the U.S. Bureau of Mines discussing studies conducted on the development of the oil-shale industry from a historical, technical, and economic perspective. Results of the studies are presented. This report includes tables, illustrations, and photographs.
Date: July 1922
Creator: Gavin, Martin J.
System: The UNT Digital Library
Tests of a Powdered-Coal Plant: A Report of Investigations at the Power Plant of the St. Joseph Lead Co., Rivermines, Missouri (open access)

Tests of a Powdered-Coal Plant: A Report of Investigations at the Power Plant of the St. Joseph Lead Co., Rivermines, Missouri

Technical paper issued by the Bureau of Mines over tests conducted at the powdered-coal plant in Rivermines, Missouri. The results of boiler tests, dryer tests, and mill tests are discussed. This report includes tables, and illustrations.
Date: July 1923
Creator: Kreisinger, Henry; Blizard, John; Augustine, C. E. & Cross, B. J.
System: The UNT Digital Library
The Use of Oxygen or Oxygenated Air in Metallurgical and Allied Processes: Report of the Committee for the Application of Oxygen or Oxygenated Air (open access)

The Use of Oxygen or Oxygenated Air in Metallurgical and Allied Processes: Report of the Committee for the Application of Oxygen or Oxygenated Air

Report issued by the U.S. Bureau of Mines on the possibilities of applying oxygenated air during metallurgical and allied processes. The methods and results of applying oxygenated air to these processes are presented. This report includes tables and graphs.
Date: July 1923
Creator: Davis, F. W.
System: The UNT Digital Library
Temperatures in Cabs of Freight Locomotives Passing Through Tunnels of the Chesapeake & Ohio Railroad (open access)

Temperatures in Cabs of Freight Locomotives Passing Through Tunnels of the Chesapeake & Ohio Railroad

Report issued by the U.S. Bureau of Mines on experiments conducted to improve the cab conditions of freight engines. The temperature, gas content, and other properties are presented. This report includes tables, graphs, and illustrations.
Date: July 1924
Creator: Katz, S. H. & Meiter, Edward George
System: The UNT Digital Library
Taxonomic Review of American Long-tailed Shrews (Genera Sorex and Microsorex) (open access)

Taxonomic Review of American Long-tailed Shrews (Genera Sorex and Microsorex)

Brief summary of the habitat, habits, food and economic status, measurements, subfamilies, and subgenera of genera Sorex and Microsorex.
Date: July 1928
Creator: Jackson, Hartley H. T.
System: The UNT Digital Library
Method and Cost of Mining the Thick Freeport Coal in a Second Western Pennsylvania Mine (open access)

Method and Cost of Mining the Thick Freeport Coal in a Second Western Pennsylvania Mine

From introduction: The purpose of this paper is to present a detailed description of the methods employed and the equipment used, with the results obtained in the operation of this mine in the thick Freeport bed on the northern end of the field, near the Alleghegny-Butler county line in western Pennsylvania. It may be classed as a captive mine, as the largest portion of the product is consumed at the by-product plants of the parent company
Date: July 1929
Creator: Paul, James Washington & Tomlinson, H.
System: The UNT Digital Library
Coal-Mine Fatalities in June, 1931 (open access)

Coal-Mine Fatalities in June, 1931

Report issued by the U.S. Bureau of Mines on the coal mine related deaths that occurred during the month of June, 1931. The number of fatalities and the causes of each are presented. This report includes tables and a graph.
Date: July 1931
Creator: Adams, William Waugh & Chenoweth, L.
System: The UNT Digital Library
Extent and Availability of Natural Gas Reserves in Michigan "Stray" Sandstone Horizon of Central Michigan (open access)

Extent and Availability of Natural Gas Reserves in Michigan "Stray" Sandstone Horizon of Central Michigan

Report issued by the U.S. Bureau of Mines on studies of the known natural gas reserves in central Michigan sandstone deposits. The geology and methods used to estimate the reserves are presented. This report includes tables, illustrations, and maps.
Date: July 1936
Creator: Rawlins, E. L. & Schellhardt, M. A.
System: The UNT Digital Library
[Big Bend Gin Company Partnership Return of Income: 1936] (open access)

[Big Bend Gin Company Partnership Return of Income: 1936]

Partnership Return of Income for 1936 for Big Bend Gin Company. The return includes gross income and necessary schedules.
Date: July 1, 1937
Creator: Big Bend Gin Company
System: The Portal to Texas History
Monthly Report of the Attorney General of the State of Texas, Volume 1, Number 5, June 1939 (open access)

Monthly Report of the Attorney General of the State of Texas, Volume 1, Number 5, June 1939

Monthly report documenting orders, opinions, and other legal statements issued by the Office of the Attorney General in Texas.
Date: July 1939
Creator: Texas. Attorney-General's Office.
System: The Portal to Texas History
Reservoir Characteristics of the Eunice Oil Field, Lea County, New Mexico (open access)

Reservoir Characteristics of the Eunice Oil Field, Lea County, New Mexico

Report issued by the U.S. Bureau of Mines on the oil and gas production of the Eunice oil field in southeastern New Mexico. Properties of the oil field, and analysis of the oil and gas produced are presented. This report includes tables, maps, illustrations, and photographs.
Date: July 1939
Creator: Anderson, C. C.; Hinson, H. H. & Schroeder, H. J.
System: The UNT Digital Library
Monthly Report of the Attorney General of the State of Texas, Volume 2, Number 6, June 1940 (open access)

Monthly Report of the Attorney General of the State of Texas, Volume 2, Number 6, June 1940

Monthly report documenting orders, opinions, and other legal statements issued by the Office of the Attorney General in Texas.
Date: July 1940
Creator: Texas. Attorney-General's Office.
System: The Portal to Texas History
Monthly Report of the Attorney General of the State of Texas, Volume 3, Number 6, June 1941 (open access)

Monthly Report of the Attorney General of the State of Texas, Volume 3, Number 6, June 1941

Monthly report documenting orders, opinions, and other legal statements issued by the Office of the Attorney General in Texas.
Date: July 1941
Creator: Texas. Attorney-General's Office.
System: The Portal to Texas History