International Conference of Mine-Experiment Stations: Pittsburgh, Pennsylvania, U.S.A., September 14-21, 1912. (open access)

International Conference of Mine-Experiment Stations: Pittsburgh, Pennsylvania, U.S.A., September 14-21, 1912.

Report discussing an international conference on mine-experiment stations assembling in Pittsburgh, Pennsylvania. The United States sent invitations to countries that had mine-experiment stations, Great Britain and Canada were the only countries, that did not accept invitation.
Date: 1914
Creator: Rice, George S.
Object Type: Report
System: The UNT Digital Library
Stone Dusting or Rock Dusting to Prevent Coal-Dust Explosions, as Practiced in Great Britain and France (open access)

Stone Dusting or Rock Dusting to Prevent Coal-Dust Explosions, as Practiced in Great Britain and France

From Introduction: "Coal dust as an agent of widespread explosions had been under suspicion, and watering to allay the dust was recommended by some mining engineers but the watering of coal-mine dust was adopted in comparatively few mines of the United States and Great Britain, and had not been introduced widely in any country except Germany. Rock dusting, another method of preventing explosions of coal dust, was early tested with success by the Bureau of Mines in its first gallery at Pittsburgh and, beginning in 1911, at the experimental mine, Bruceton, Pa."
Date: 1924
Creator: Rice, George S.
Object Type: Report
System: The UNT Digital Library
Oil and Gas Wells through Workable Coal Beds: Papers and Discussions (open access)

Oil and Gas Wells through Workable Coal Beds: Papers and Discussions

From Preface: "In carrying out such a policy with reference to the subject under consideration, the Bureau of Mines invited the State geologists, mine inspectors, and a number of coal operators and oil and gas well drillers from the States interested to meet representatives of the Bureau of Mines in Pittsburgh, Pa., for a discussion of the subject during February 7 and February 8, 1913. This adjourned meeting of the conference will be held at an early date and its report will be printed in a later edition of this bulletin, with such additional suggestions as may be received by the Bureau of Mines. The bureau will be glad, therefore, to receive at the earliest practicable date any additional suggestions or any additional information throwing light on the matters discussed in this bulletin."
Date: 1913
Creator: Rice, George S. & Hood, O. P.
Object Type: Report
System: The UNT Digital Library
Methods of Preventing and Limiting Explosions in Coal Mines (open access)

Methods of Preventing and Limiting Explosions in Coal Mines

Technical paper issued by the Bureau of Mines over safety prevention in coal mines. Preventing mine explosions is emphasized. Methods used in mine safety are discussed. This paper includes tables, illustrations, and photographs.
Date: April 1915
Creator: Rice, George S. & Jones, L. M.
Object Type: Report
System: The UNT Digital Library
Explosion Tests of Pittsburgh Coal Dust in the Experimental Mine, 1925 to 1932, Inclusive (open access)

Explosion Tests of Pittsburgh Coal Dust in the Experimental Mine, 1925 to 1932, Inclusive

From Introduction and Summary: "The first of these was Bulletin 353, dealing with the tests of rock-dust barriers; the second is the present paper, which reports tests made to determine the effect on the explosibility of Pittsburgh coal dust of altering conditions under which the tests were made; the third, dealing with tests of dust prepared from approximately 20 coals taken from beds in mines in different parts of the United States, will follow after the completion of testing in progress at the time of writing."
Date: 1933
Creator: Rice, George S.; Greenwald, H. P. & Howarth, H. C.
Object Type: Report
System: The UNT Digital Library
Concrete Stoppings in Coal Mines for Resisting Explosions: Detailed Tests of Typical Stoppings and Strength of Coal as a Buttress (open access)

Concrete Stoppings in Coal Mines for Resisting Explosions: Detailed Tests of Typical Stoppings and Strength of Coal as a Buttress

From Forward: "This paper gives the details of tests to determine the design of stoppings capable of withstanding a pressure, applied to either side, of 50 pounds per square inch, as required by section 104 (a) of the Operating Regulations to Govern Coal-Mining Methods on Leased Lands on the Public Domain, issued in 1921 and quoted on page 3."
Date: 1931
Creator: Rice, George S.; Greenwald, H. P.; Howarth, H. C. & Avins, S.
Object Type: Report
System: The UNT Digital Library
First Series of Coal-Dust Explosion Tests in the Experimental Mine (open access)

First Series of Coal-Dust Explosion Tests in the Experimental Mine

From Introduction: "This report has been prepared, not only for the purpose of recoding the results of the first series of coal-dust tests conducted in the experimental mine of the Bureau of Mines, but also to place before the mining public a description of the mine and an account of the objects sought in an its establishment."
Date: 1913
Creator: Rice, George S.; Jones, L. M.; Clement, J. K. & Egy, W. L.
Object Type: Report
System: The UNT Digital Library
Coal-Dust Explosion Tests in the Experimental Mine 1913-1918, Inclusive (open access)

Coal-Dust Explosion Tests in the Experimental Mine 1913-1918, Inclusive

Report issued by the Bureau of Mines over experiments conducted on coal-dust explosions. The results of the experiments are presented and discussed. This report includes tables, illustrations, and photographs.
Date: June 1922
Creator: Rice, George S.; Jones, Lewis M.; Egy, Willard Leo & Greenwald, H. P.
Object Type: Report
System: The UNT Digital Library
Manufacture of Gasoline and Benzene-Toluene from Petroleum and Other Hydrocarbons (open access)

Manufacture of Gasoline and Benzene-Toluene from Petroleum and Other Hydrocarbons

From Preface: "This bulletin deals with the cracking of petroleum and other hydrocarbons and the production thereby of gasoline, benzene, and toluene."
Date: 1916
Creator: Rittman, W. F.; Dutton, C. B. & Dean, E. W.
Object Type: Report
System: The UNT Digital Library
Process of Making Aluminum Chlorid. (open access)

Process of Making Aluminum Chlorid.

Patent for the process of making aluminum chlorid (chloride) in which aluminum carbid "is subjected to the action of chlorin or a gas containing chlorin" (lines 17-19) and is more cost effective, uses less heat, and does not require the use of bauxite (optional) or metallic aluminum.
Date: June 18, 1918
Creator: Smith, Dillon F. & Essex, Harry
Object Type: Patent
System: The Portal to Texas History
The Analysis of Black Powder and Dynamite (open access)

The Analysis of Black Powder and Dynamite

Report discussing methods used by the Bureau of Mines when examining a collection of explosives.
Date: 1913
Creator: Snelling, Walter O. & Storm, C. G.
Object Type: Report
System: The UNT Digital Library
Analyses of Samples of Delivered Coal: Collected from July 1, 1915 to January 1, 1922, with a Chapter on the Tidewater Pool Classifications (open access)

Analyses of Samples of Delivered Coal: Collected from July 1, 1915 to January 1, 1922, with a Chapter on the Tidewater Pool Classifications

From Introduction: "The analyses given in this bulletin are of samples of delivered coal. This bulletin gives the results of analyses of samples delivered coal collected from July 1, 1915 to January 1, 1922."
Date: 1923
Creator: Snyder, Ned H.
Object Type: Report
System: The UNT Digital Library
Lignite in Greece (open access)

Lignite in Greece

From Summary and Conclusions: "The objective of this investigation has been stated above in the Introduction. Studies were made of mining operations in the Athens Basin, Rafina and Oropos districts; the Kimi and Aliveri areas on the island of Euboea; and the Peloponnese in the vicinity of Kalamai. (See fig. 2). Mining practices at mines in these areas are summarized briefly in this report. Samples of lignite were shipped to Bureau of Mines experiment stations at Pittsburgh, Pa., and Golden, Colo., for washability and utilization studies."
Date: 1951
Creator: Toenges, Albert L.; Crentz, W. L.; Parks, B. C. & Abernethy, R. F.
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
[Memorandum of Meeting: Pittsburgh International Airport Air Reserve Station, Pennsylvania, July 22, 2005] (open access)

[Memorandum of Meeting: Pittsburgh International Airport Air Reserve Station, Pennsylvania, July 22, 2005]

Memorandum of meeting with representatives of Pittsburgh Air Reserve Station regarding recommended closure of Pittsburgh International Airport Air Reserve Station.
Date: July 22, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
Object Type: Text
System: The UNT Digital Library
[Memorandum of Meeting: Pittsburgh International Airport Air Reserve Station, Pennsylvania, June 10, 2005] (open access)

[Memorandum of Meeting: Pittsburgh International Airport Air Reserve Station, Pennsylvania, June 10, 2005]

Memorandum of meeting with Pittsburgh International Airport Air Reserve Station representatives concerning the recommended closure of Pittsburgh International Airport Air Reserve Station, PA.
Date: June 10, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
Object Type: Text
System: The UNT Digital Library
[Memorandum of Meeting: Pittsburgh International Airport Air Reserve Station & Willow Grove Air Guard Station, Pennsylvania, July 22, 2005] (open access)

[Memorandum of Meeting: Pittsburgh International Airport Air Reserve Station & Willow Grove Air Guard Station, Pennsylvania, July 22, 2005]

Memorandum of Meeting with Pennsylvania government representatives regarding recommendations on Pittsburgh International Airport Air Reserve Station and Willow Grove Air Guard Station.
Date: August 1, 2005
Creator: United States. Defense Base Closure and Realignment Commission.
Object Type: Text
System: The UNT Digital Library
Estimate of Known Recoverable Reserves of Coking Coal in Allegheny County, Pennsylvania (open access)

Estimate of Known Recoverable Reserves of Coking Coal in Allegheny County, Pennsylvania

Report issued by the Bureau of Mines over studies on the reserves of coking coal from Allegheny County, Pennsylvania. The results of the investigations and the different coal beds sampled are presented. This report includes tables, and maps.
Date: September 1953
Creator: Wallace, Joseph J.; Dowd, James J.; Provost, John M.; Abernethy, R. F. & Reynolds, D. A.
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
National Mine-Rescue and First-Aid Conference: Pittsburgh, Pennsylvania, September 23-26, 1912 (open access)

National Mine-Rescue and First-Aid Conference: Pittsburgh, Pennsylvania, September 23-26, 1912

From Introduction: "It this report endeavor has been made to eliminate all unnecessary remarks; but in order that those who hold diverging views regarding the subjects discussed may have before them the arguments that led the conferees to vote for the 36 resolutions adopted, the discussion had in the committees and in open session is published practically in full. Moreover, for the information of those mining officials, operators, and surgeons who are unfamiliar with approved methods of first-aid training and training with breathing apparatus and safety devices and methods of rescue, it seems equally desirable that the few opening addresses and closing remarks made it general session should be published as an expression of the reasons for such work and for the conference."
Date: 1913
Creator: Wilson, Herbert M.
Object Type: Report
System: The UNT Digital Library
Characterization of Tar Acids from Coal-Hydrogenation Oils (open access)

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.
Object Type: Report
System: The UNT Digital Library
Briquetting Tests of Lignite at Pittsburgh, Pennsylvania, 1908-9 : With a Chapter on Sulphite-Pitch Binder (open access)

Briquetting Tests of Lignite at Pittsburgh, Pennsylvania, 1908-9 : With a Chapter on Sulphite-Pitch Binder

From Results of Briquetting Tests: "The results of the briquetting investigations conducted by the Government are expected to prove of considerable value, not only to the Government itself as the owner of extensive lignite deposits and largest single purchaser of fuel, but also to the people living in the the regions where lignite is found. The problem assumes still larger proportions when one realizes that the development of manufacturing industries in those regions depends upon the ability to obtain a cheap and satisfactory fuel. Although the results presented in this bulletin are not conclusive, they warrant the continuation of the investigators as soon as funds can be available for the purpose."
Date: 1912
Creator: Wright, Charles L.
Object Type: Report
System: The UNT Digital Library
Synthetic Liquid Fuels: Annual Report of the Secretary of the Interior for 1951; Part 1 - Oil from Coal (open access)

Synthetic Liquid Fuels: Annual Report of the Secretary of the Interior for 1951; Part 1 - Oil from Coal

Report issued by the Bureau of Mines over an annual study of synthetic liquid fuel production. Results of the annual study are presented and discussed. This report includes maps, tables, illustrations, and photographs.
Date: July 1952
Creator: unknown
Object Type: Report
System: The UNT Digital Library