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  Partner: UNT Libraries Government Documents Department
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Results 15391 - 15414 of 18,906
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Progress Report on Loading of Titanium with Deuterium

Progress Report on Loading of Titanium with Deuterium

Date: May 5, 1955
Creator: Ruff, James W.
Description: Report issued by the University of California Radiation Laboratory discussing an experiment in which a system was designed and built to load titanium with deuterium gas of a high purity. It discusses the results and the parameters affecting the amounts and purity of the absorbed gas.
Contributing Partner: UNT Libraries Government Documents Department
What About Metric?

What About Metric?

Date: October 1976
Creator: Barbrow, Louis E. & Halpin, Suellen
Description: Pamphlet issued by the United States National Bureau of Standards discussing the reasons that the U.S. decided passed the Metric Conversion Act of 1975 and provides tables, illustrations, and formulas for converting between customary units and metric units of measuring weight, length, volume, and temperature. It also includes a discussion of how one might expect to use metric measurements in the marketplace, in the home, and at work.
Contributing Partner: UNT Libraries Government Documents Department
America Joins a Metric World

America Joins a Metric World

Date: February 1976
Creator: United States. National Bureau of Standards.
Description: Pamphlet issued by the United States National Bureau of Standards discussing the Metric Conversion Act of 1975, the work of the U.S. Metric Board, and how government agencies are facilitating a switch to the metric system.
Contributing Partner: UNT Libraries Government Documents Department
[United States National Bureau of Standards Metric Conversion Card]

[United States National Bureau of Standards Metric Conversion Card]

Date: May 1976
Creator: United States. National Bureau of Standards.
Description: Conversion card issued by the United States National Bureau of Standards containing conversion information for length, area, mass (weight), volume, and temperature (exact). The front lists "Approximate Conversions to Metric Measures" and includes a continuum of temperatures at the bottom and a centimeter ruler along the right side (to 8 cm.). The back of the card lists "Approximate Conversions from Metric Measures" and includes an inch ruler along the right side (to 3 in.).
Contributing Partner: UNT Libraries Government Documents Department
NBS Metric Kit : Official Metric Information

NBS Metric Kit : Official Metric Information

Date: 1977?
Creator: United States. National Bureau of Standards.
Description: Kit issued by the U.S. National Bureau of Standards containing materials regarding conversion to the metric system of measurement. The kit includes a letter of introduction; an order form; two plastic cards printed with rulers and conversion information; and four booklets that discuss how the metric system is different from the English system of measurement, why America should switch, and reference materials for converting.
Contributing Partner: UNT Libraries Government Documents Department
[Letter from the United States National Bureau of Standards]

[Letter from the United States National Bureau of Standards]

Date: 1977?
Creator: United States. National Bureau of Standards.
Description: Letter from the acting director of the U.S. National Bureau of Standards introducing the materials in the NBS Metric Kit. The kit was compiled to support the Metric Conversion Act, signed in December 1975, which would convert measurements used in the United States to the metric system of measurement. Includes an order form for additional materials and the metric kit envelope.
Contributing Partner: UNT Libraries Government Documents Department
[United States National Bureau of Standards Ruler]

[United States National Bureau of Standards Ruler]

Date: December 1972
Creator: United States. National Bureau of Standards.
Description: Ruler issued by the United States National Bureau of Standards. The front includes measurements in centimeters (to 15) and inches (to 6); there is text on the back comparing metric and customary units for length, volume, and weight.
Contributing Partner: UNT Libraries Government Documents Department
IBM 1401 Computer Produced and Maintained Library Circulation Records

IBM 1401 Computer Produced and Maintained Library Circulation Records

Date: January 23, 1964
Creator: Kennedy, James H.
Description: Report issued by the University of California Lawrence Radiation Laboratory discussing a method of updating library circulation records on an IBM 1401 computer. The report describes the methods of generating and updating the records using transaction cards to create computer tapes that are sorted and updated to prepare current reports of circulation information.
Contributing Partner: UNT Libraries Government Documents Department
Oil-Shale: An Historical, Technical, and Economic Study

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

Date: July 1922
Creator: Gavin, Martin J.
Description: 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.
Contributing Partner: UNT Libraries Government Documents Department
Comparison of American, British, and German Standards for Metal Fits

Comparison of American, British, and German Standards for Metal Fits

Date: 1927
Creator: Fullmer, Irvin H.
Description: Report issued by the Bureau of Standards discussing the comparison of American, British, and German metal fit standards. The comparisons between national standards of the three countries are presented and described. This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
The Coal Industry of Brazil: Part 2. Technology of Mining and Preparation

The Coal Industry of Brazil: Part 2. Technology of Mining and Preparation

Date: 1951
Creator: Good, John E.; Abreu, Alvaro & Fraser, Thomas
Description: Report issued by the Bureau of Mines discussing the coal industry in Brazil. An emphasis is placed on the technological advancements of mining and preparation of coal. This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
The Coal Industry of Brazil: Part 1. General Economy, Production, and Marketing

The Coal Industry of Brazil: Part 1. General Economy, Production, and Marketing

Date: 1949
Creator: Good, John E.; Abreu, Alvaro & Fraser, Thomas
Description: Report issued by the Bureau of Mines discussing the Brazilian coal industry. Location details and their production levels are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Analyses of Alaska Coals

Analyses of Alaska Coals

Date: 1946
Creator: Gates, George O. & Fieldner, Arno Carl
Description: Report issued by the Bureau of Mines discussing the coal fields of Alaska. Analyses of the Alaskan coal fields are presented in detail. This report includes tables, and a map.
Contributing Partner: UNT Libraries Government Documents Department
Cold-Mold Arc Melting and Casting

Cold-Mold Arc Melting and Casting

Date: 1968
Creator: Beall, R. A.; Caputo, F.; Hayes, E. T.; Asai, G.; Roberson, A. H.; Clites, P. G. et al.
Description: Report issued by the Bureau of Mines discussing the cold-mold arc-melting technology and techniques. As stated in the introduction, "the objectives of this book are twofold: To accumulate and update Bureau of Mines contributions to cold-mold arc melting and casting, and, by addition of pertinent chapters, to provide production melters and researchers with the best possible view of the overall technique" (p. 1). This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Collecting and Examining Subsurface Samples of Petroleum

Collecting and Examining Subsurface Samples of Petroleum

Date: 1941
Creator: Grandone, Peter & Cook, Alton B.
Description: Report issued by the Bureau of Mines discussing subsurface samples of petroleum. As stated in the scope of report, "the Bureau of Mines has developed special equipment and procedures for obtaining samples of petroleum under pressure from the bottom of wells and for examining these samples in the laboratory" (p. 4). This report includes tables, illustrations, and a photograph.
Contributing Partner: UNT Libraries Government Documents Department
Ball-Mill Grinding

Ball-Mill Grinding

Date: 1937
Creator: Coghill, Will H. & DeVaney, Fred D.
Description: Report issued by the Bureau of Mines discussing the ball-mill grinding technique. Different methods of mill grinding are presented and compared with ball-mill grinding. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Leaching Nonsulphide Copper Ores with Sulphur Dioxide

Leaching Nonsulphide Copper Ores with Sulphur Dioxide

Date: May 1923
Creator: Van Barneveld, Charles E. & Leaver, Edmund S.
Description: Report issued by the Bureau of Mines discussing the sulfurous acid leaching of the Southwest experiment station. Operations and analyses of the experiment station are presented. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Investigation of Coal Deposits in the Fairview and Coal City Basins of Coosa Field, St. Clair County, Alabama: Reserves, Petrography, and Chemical Properties of Coals; Washability Characteristics of Coal from Fairview Bew; and Geology of Area

Investigation of Coal Deposits in the Fairview and Coal City Basins of Coosa Field, St. Clair County, Alabama: Reserves, Petrography, and Chemical Properties of Coals; Washability Characteristics of Coal from Fairview Bew; and Geology of Area

Date: 1949
Creator: Toenges, Albert L.; Turnbull, Louis A.; Jolley, Theodore R.; Shields, Joseph J.; Smith, H. L.; O'Donnell, H. J. et al.
Description: Report issued by the Bureau of Mines discussing the coal deposits in Saint Clair County, Alabama. Investigations of the estimated reserves and analyses of the coal fields in this area are presented. This report includes tables, maps, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Analyses of Kentucky Coals

Analyses of Kentucky Coals

Date: 1944
Creator: McFarlan, Arthur C.
Description: Report issued by the Bureau of Mines discussing analyses of the Eastern and Western coal fields in Kentucky. The two coal fields are described in detail. This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Analyses of Washington Coals: Supplement to Technical Paper 491

Analyses of Washington Coals: Supplement to Technical Paper 491

Date: 1941
Creator: Yancey, H. F. & Geer, M. R.
Description: Report issued by the Bureau of Mines discussing the technological advances made in the mining industry between 1931 and 1941. Mechanized methods for mining operations are presented. This report includes tables, illustrations, and a map.
Contributing Partner: UNT Libraries Government Documents Department
Analyses of Pennsylvania Anthracitic Coals

Analyses of Pennsylvania Anthracitic Coals

Date: 1944
Creator: Ashley, George H.; Toenges, Albert L.; McElroy, G. E.; Siclen, M. Van; Buch, J. W.; Snyder, N. H. et al.
Description: Report issued by the Bureau of Mines discussing the anthracite coal fields of Pennsylvania. History, geology, and mining methods of the anthracite fields are presented. This report includes tables, illustrations, and maps.
Contributing Partner: UNT Libraries Government Documents Department
Contributions to the Data on Theoretical Metallurgy: [Part] 15. A Reprint of Bulletins 383, 384, 393, and 406

Contributions to the Data on Theoretical Metallurgy: [Part] 15. A Reprint of Bulletins 383, 384, 393, and 406

Date: 1962
Creator: Kelley, K. K.
Description: Report issued by the Bureau of Mines containing a compilation of four previously printed Bulletins discussing thermodynamics and inorganic substances. The four reprints included are bulletins 383, 384, 393, and 406, and are each printed in full. This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department
Analyses of Michigan, North Dakota, South Dakota and Texas Coals

Analyses of Michigan, North Dakota, South Dakota and Texas Coals

Date: 1948
Creator: Andrews, David A. & Huddle, John W.
Description: Report issued by the Bureau of Mines discussing the lignite and bituminous coal fields of Michigan, Texas, North Dakota, and South Dakota. Analyses of the varying regional coal fields are presented. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
A Convenient Multiple-Unit Calorimeter Installation

A Convenient Multiple-Unit Calorimeter Installation

Date: 1918
Creator: Davis, J. D. & Wallace, E. L.
Description: Report issued by the Bureau of Mines discussing the installation of a multiple-unit calorimeter. Operating instructions, and methods are presented in detail. This report includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department