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Effect of Exposure Site on Weather Resistance of Porcelain Enamels Exposed for Three Years (open access)

Effect of Exposure Site on Weather Resistance of Porcelain Enamels Exposed for Three Years

From Introduction: "The present report describes the condition of all of the porcelain enamels after exposure for 3 yr."
Date: April 10, 1962
Creator: Moore, Dwight G. & Potter, Alan
Object Type: Report
System: The UNT Digital Library
Preliminary Data on Fallout From the Fall 1961 USSR Test Series: Staff Report (open access)

Preliminary Data on Fallout From the Fall 1961 USSR Test Series: Staff Report

From introduction: "Following the USSR announcement of its intention to resume testing, arrangements were made for the three stations collecting individual rainfall samples to begin analyses for short-lived nuclides. Some of the data are now available and are reported here." From Data: "The available data, including samples for Houston, Texas and Louisville, Kentucky are given in the tables at the end of this report."
Date: February 27, 1962
Creator: U.S. Atomic Energy Commission. Health and Safety Laboratory.
Object Type: Report
System: The UNT Digital Library
Determination of Phenols in Coal Tars and Hydroxyl Groups in Coal by Forming Trimethylsilyl Ethers (open access)

Determination of Phenols in Coal Tars and Hydroxyl Groups in Coal by Forming Trimethylsilyl Ethers

From Introduction: "This report reviews related previous work and describes studies by the Bureau of Mines on (1) the development of new methods for analyzing phenols, (2) the development of a specific method for the determination of phenolic hydoxyl groups in coal, and (3) the preparation and properties of trimethylsiyl derivatives of individual phenols."
Date: 1963
Creator: Friedman, Sidney; Zahn, Charles; Kaufman, Marvin & Wender, Irving
Object Type: Report
System: The UNT Digital Library
Plastic, Agglutinating, and Free-Swelling Properties of American Coals (open access)

Plastic, Agglutinating, and Free-Swelling Properties of American Coals

From Abstract: "This Bulletin presents, in collected and tabulated form, Bureau of Mines (Pittsburgh station) data pertaining to the plastic, agglutinating, and free-swelling characteristics of American coals."
Date: 1963
Creator: Walters, J. G.; Ode, W. H. & Spinetti, L.
Object Type: Report
System: The UNT Digital Library
Structure and Propagation of Turbulent Bunsen Flames (open access)

Structure and Propagation of Turbulent Bunsen Flames

From Introduction and Summary: "In the assessments of research objectives after World War II it was brought out that little effort had yet been expended on an understanding of turbulent flames.The present report deals exclusively with a second stage of work which was carried out between November 1954 and August 1959. This summary report includes a few new data, but its chief purpose is to reorient the findings toward a better appreciation of what has been accomplished and what most profitably might be done in the near future."
Date: 1962
Creator: Burgess, David
Object Type: Report
System: The UNT Digital Library
Infrared and Ultraviolet Spectrometric Techniques and Spectra-Structure Correlations (open access)

Infrared and Ultraviolet Spectrometric Techniques and Spectra-Structure Correlations

From Introduction: "The work in absorption spectrometry performed in the Bureau at Bruceton laboratories will be described in this bulletin."
Date: 1966
Creator: Friedel, R. A. & Queiser, J. A.
Object Type: Report
System: The UNT Digital Library
Underground Combustion Oil-Recovery Experiment in the Venango First Sand, Warren County, Pennsylvania (open access)

Underground Combustion Oil-Recovery Experiment in the Venango First Sand, Warren County, Pennsylvania

Report by the Bureau of Mines over oil-recovery methods and experiments conducted in Warren County. Preparation, methods, and results of the experiments are presented. This report includes tables, graphs, maps, and illustrations.
Date: 1963
Creator: Caspero, N. A.; Wertman, W. T. & Eckard, William E.
Object Type: Report
System: The UNT Digital Library
Preparation Characteristics of Pennsylvania Anthracite from the Bottom Red Ash Bed, Northern Field (open access)

Preparation Characteristics of Pennsylvania Anthracite from the Bottom Red Ash Bed, Northern Field

Report issued by the Bureau of Mines on the anthracite coal in the Bottom Red Ash Bed in Pennsylvania. The coal samples were analyzed for thickness and geologic structure. The amount of recoverable coal was also estimated. This report includes tables, maps, and illustrations.
Date: July 1967
Creator: Sanner, William S.
Object Type: Report
System: The UNT Digital Library
Mineral Facts and Problems: 1960 Edition (open access)

Mineral Facts and Problems: 1960 Edition

Report issued by the Bureau of Mines over mineral characteristics, uses, and problems. Descriptions of common minerals and their uses are presented and discussed. This report includes tables, maps, illustrations, and photographs.
Date: 1960
Creator: United States. Bureau of Mines.
Object Type: Report
System: The UNT Digital Library
Effect of a Liquid Meal upon Performance in Selected Track and Field Events (open access)

Effect of a Liquid Meal upon Performance in Selected Track and Field Events

The problem of this study was to search for possible effects of the pre-competition meal. This problem had two primary facets: 1) to determine performance scores secured by college varsity track and field men under two different pre-competition meal conditions and to study the relationship of the meal last ingested before competition to the scores; 2) to determine the concern for certain psychological and psycho-physiological factors under each of the two pre-competition meal conditions.
Date: August 1966
Creator: Gates, Paul La Vergne, 1922-
Object Type: Thesis or Dissertation
System: The UNT Digital Library
Pennsylvania Anthracite Refuse: A Survey of Solid Waste from Mining and Preparation (open access)

Pennsylvania Anthracite Refuse: A Survey of Solid Waste from Mining and Preparation

Report issued by the U.S. Bureau of Mines discussing coal mining production and waste disposal. As stated in the introduction, this circular discusses anthracite refuse disposal (removal and utilization) practices and their effectiveness. Attention is also directed toward the rate of growth of the material, costs of disposal, and problems involving ownership of the refuse" (p. 2). This report includes maps, tables, illustrations, and photographs.
Date: 1969
Creator: MacCartney, John C. & Whaite, Ralph H.
Object Type: Report
System: The UNT Digital Library
[Letters from Citizens with Theories] (open access)

[Letters from Citizens with Theories]

Two letters from citizens who pose theories about and request information regarding the assassination of President Kennedy. In a carbon copy of a response to the second letter, Charles Batchelor states that it has become a policy not to extend further information to those without authorization.
Date: 1967-02-16/1967-02-20
Creator: Dallas (Tex.). Police Department.
Object Type: Letter
System: The Portal to Texas History
[Letters Mailed to Jack Ruby at Dallas County Jail] (open access)

[Letters Mailed to Jack Ruby at Dallas County Jail]

Poor quality photocopies of letters which were sent to Jack Ruby during his time at Dallas County Jail. The letters were written by citizens, many of whom express an interest in his well-being and spirituality.
Date: 1964~
Creator: Dallas (Tex.). Police Department.
Object Type: Letter
System: The Portal to Texas History
[Investigatory Reports on George de Mohrenschildt #2] (open access)

[Investigatory Reports on George de Mohrenschildt #2]

Photocopies of a report which resulted from a confidential investigation into the background of George de Mohrenschildt. The report states that George de Mohrenschildt and his wife lived a "beatnik" lifestyle and were highly educated. An account of his credit report, arrest record, and marriage record is included.
Date: September 3, 1964
Creator: Dallas (Tex.). Police Department.
Object Type: Report
System: The Portal to Texas History
[Letters from Citizens to the Dallas Police Department] (open access)

[Letters from Citizens to the Dallas Police Department]

A collection of letters from citizens to the Dallas Police Department. Letters regard school projects, autograph requests, and a negative regard for the Police Department's handling of the Kennedy assassination. Some letters are accompanied by carbon copies of responses by Chief J. E. Curry.
Date: [1965..1966]
Creator: Dallas (Tex.). Police Department.
Object Type: Letter
System: The Portal to Texas History
[Letters Sent to Jack Ruby at County Jail by Citizens] (open access)

[Letters Sent to Jack Ruby at County Jail by Citizens]

Poor quality photocopies of letters which were sent to Jack Ruby during his time at Dallas County Jail. The letters were written by citizens, many of whom express an interest in his well-being and spirituality.
Date: 1964~
Creator: Dallas (Tex.). Police Department.
Object Type: Letter
System: The Portal to Texas History
[Letters Sent to Jack Ruby at Dallas County Jail] (open access)

[Letters Sent to Jack Ruby at Dallas County Jail]

Poor quality photocopies of letters which were sent to Jack Ruby during his time at Dallas County Jail. The letters were written by citizens, many of whom express an interest in his well-being and spirituality. Newspaper clippings are included.
Date: 1964~
Creator: Dallas (Tex.). Police Department.
Object Type: Letter
System: The Portal to Texas History
[Letter from Mr. and Mrs. James Black, November 26, 1963] (open access)

[Letter from Mr. and Mrs. James Black, November 26, 1963]

Letter from Mr. and Mrs. James Black on November 26, 1963. In the letter, Mrs. Black requests an address for the Tippit family so that she can send Christmas gifts to the children. Mrs. Black explains that she nearly lost her husband recently and wants to help.
Date: November 26, 1963
Creator: Dallas (Tex.). Police Department.
Object Type: Letter
System: The Portal to Texas History
[Letters Sent to Jack Ruby in 1964] (open access)

[Letters Sent to Jack Ruby in 1964]

Poor quality photocopies of letters which were sent to Jack Ruby during his time at Dallas County Jail. The letters were written by citizens, many of whom express an interest in his well-being and spirituality.
Date: 1964~
Creator: Dallas (Tex.). Police Department.
Object Type: Letter
System: The Portal to Texas History
[Letters from Citizens to the Police Department] (open access)

[Letters from Citizens to the Police Department]

A number of letters and newspaper clippings sent by citizens to the Dallas Police Department. Many of the letters are of an inflammatory nature. Others are positive, include theories, or serve as inquiries as to the dispensation of checks to appropriate parties.
Date: 1964~
Creator: Dallas (Tex.). Police Department.
Object Type: Letter
System: The Portal to Texas History
[Investigatory Reports on George de Mohrenschildt #1] (open access)

[Investigatory Reports on George de Mohrenschildt #1]

Photocopies of a report which resulted from a confidential investigation into the background of George de Mohrenschildt. The report states that George de Mohrenschildt and his wife lived a "beatnik" lifestyle and were highly educated. An account of his credit report, arrest record, and marriage record is included. De Mohrenschildt was an acquaintance of Lee Harvey Oswald and his wife, Marina.
Date: September 3, 1964
Creator: Dallas (Tex.). Police Department.
Object Type: Report
System: The Portal to Texas History
[Letters Sent to Jack Ruby in Jail] (open access)

[Letters Sent to Jack Ruby in Jail]

Poor quality photocopies of letters which were sent to Jack Ruby during his time at Dallas County Jail. The letters were written by citizens, many of whom express an interest in his well-being and spirituality.
Date: 1964~
Creator: Dallas (Tex.). Police Department.
Object Type: Letter
System: The Portal to Texas History

[Photograph 2012.201.B0242.0642]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Named executive technical advisor in the refining department of Gulf Oil Corp., Ernest Cotton, above, is a native Oklahoman and graduate of the University of Oklahoma."
Date: December 17, 1969
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History

[Photograph 2012.201.B0235.0021]

Photograph taken for a story in the Daily Oklahoman newspaper. Caption: "Tyrone Collins has joyful Philadelphia reunion with his mother, Mrs. Pauline Sewell, and stepfather, Joseph Sewell."
Date: December 27, 1965
Creator: unknown
Object Type: Photograph
System: The Gateway to Oklahoma History