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Abstracts of Current Decisions on Mines and Mining: May to August, 1916

Description: Bulletin issued by the U.S. Bureau of Mines: "This publication is devoted exclusively to a review and abstracts of decisions based on the laws governing the rights and duties of mine owners, operators, miners, and persons trafficking in all kinds of mining properties. It includes abstracts of current decisions of all the Federal and State courts of last resort on questions relating to the mining industries" (Bulletin 61, p. 9).
Date: 1917
Creator: Thompson, J. W.
Item Type: Refine your search to only Report
open access

Abstracts of Current Decisions on Mines and Mining: September to December, 1916

Description: Bulletin issued by the U.S. Bureau of Mines: "This publication is devoted exclusively to a review and abstracts of decisions based on the laws governing the rights and duties of mine owners, operators, miners, and persons trafficking in all kinds of mining properties. It includes abstracts of current decisions of all the Federal and State courts of last resort on questions relating to the mining industries" (Bulletin 61, p. 9).
Date: 1917
Creator: Thompson, J. W.
Item Type: Refine your search to only Report
open access

Abstracts of Current Decisions on Mines and Mining: January to April, 1917

Description: Bulletin issued by the U.S. Bureau of Mines: "This publication is devoted exclusively to a review and abstracts of decisions based on the laws governing the rights and duties of mine owners, operators, miners, and persons trafficking in all kinds of mining properties. It includes abstracts of current decisions of all the Federal and State courts of last resort on questions relating to the mining industries" (Bulletin 61, p. 9).
Date: 1917
Creator: Thompson, J. W.
Item Type: Refine your search to only Report
open access

Abstracts of Current Decisions on Mines and Mining: May to August, 1917

Description: Bulletin issued by the U.S. Bureau of Mines: "This publication is devoted exclusively to a review and abstracts of decisions based on the laws governing the rights and duties of mine owners, operators, miners, and persons trafficking in all kinds of mining properties. It includes abstracts of current decisions of all the Federal and State courts of last resort on questions relating to the mining industries" (Bulletin 61, p. 9).
Date: December 1917
Creator: Thompson, J. W.
Item Type: Refine your search to only Report
open access

Abstracts of Current Decisions on Mines and Mining: May to August, 1917

Description: Bulletin issued by the U.S. Bureau of Mines: "This publication is devoted exclusively to a review and abstracts of decisions based on the laws governing the rights and duties of mine owners, operators, miners, and persons trafficking in all kinds of mining properties. It includes abstracts of current decisions of all the Federal and State courts of last resort on questions relating to the mining industries" (Bulletin 61, p. 9).
Date: December 1917
Creator: Thompson, J. W.
Item Type: Refine your search to only Report
open access

Annual Report of the National Advisory Committee for Aeronautics (2nd) Together With the Message of the President of the United States Transmitting the Report for the Fiscal Year Ending June 30, 1916. Administrative Report Including Technical Report

Description: Report includes the National Advisory Committee for Aeronautics letter of submittal to the President, Congressional report, summaries of the committee's activities and research accomplished, expenditures, problems, recommendations and a compilation of technical reports produced.
Date: 1917
Item Type: Refine your search to only Report
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Coking of Illinois Coals

Description: From Scope of Report: "The first part of this report outlines the present factors in the problem of coking Illinois coals and points out the future prospects. The second part of this report deals with the character of Illinois coals, their nature, physical properties, and chemical composition. The last part describes the tests made and gives detailed results."
Date: 1917
Creator: Ovitz, F. K.
Item Type: Refine your search to only Report
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Combustion of Coal and Design of Furnaces

Description: From Purpose and scope of Investigations: "The combustion investigations of bureau are carried on in two parts. One part is the study of the process of combustion in the fuel bed as affected by the rate of supplying air through the fuel bed, by the character of the fuel as regards structure and composition, by the thickness of fuel bed, by the method of feeding the coal and the air and by the method of heating the coal. The second part of the investigation is the study of the process of combust… more
Date: 1917
Creator: Kreisinger, Henry; Augustine, C. E. & Ovitz, F. K.
Item Type: Refine your search to only Report
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Concentration Experiments with the Siliceous Red Hematite of the Birmingham District, Alabama

Description: From Introduction: "The results of concentration experiments with these ores made a more thorough and systematic investigation desirable. In consequence, the author subsequently collected samples in the district, and these became the basis of the experimental work described in this report. The results are published by the Bureau of Mines as a part of its efforts to increase efficiency in the utilization of mineral resources."
Date: 1917
Creator: Singewald, Joseph T., Jr.
Item Type: Refine your search to only Report
open access

Control of Hookworm Infection at the Deep Gold Mines of the Mother Lode, California

Description: From Introduction: "This report presents of an investigation of hookworm infection in the deep gold mines of the Mother Lode, California. In this investigation 1,440 miners of Mother Lode have been examined for hookworm infection; 444 miners were found to be infected; and 91 miners have taken the treatment and have gotten rid of the infection."
Date: 1917
Creator: Cumming, James G. & White, Joseph H.
Item Type: Refine your search to only Report
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Deterioration in the Heating Value of Coal During Storage

Description: From Introduction: "The detailed report is presented in this bulletin, which gives full account of the tests and the analytical data covering a period of five year's storage. Data of somewhat similar experiments for shorter periods with gas coal from the Pittsburgh bed, with Pocahontas coal on the Isthmus of Panama, with Sheridan, Wyo., subbituminous coal, which used for railroad and other purposes in the West, are included."
Date: 1917
Creator: Porter, Horace C. & Ovitz, F. K.
Item Type: Refine your search to only Report
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Durability of Stucco and Plaster Construction: Progress Report Containing Results of Investigations up to April, 1916

Description: Technical paper issued by the Bureau of Standards over tests conducted on the durability of stucco construction. Construction methods are discussed. The test results are presented and discussed as well. This paper includes tables, illustrations, and photographs.
Date: January 31, 1917
Creator: Wig, R. J.; Pearson, J. C. & Emley, W. E.
Item Type: Refine your search to only Report
open access

General Specifications Covering Requirements of Aeronautic Instruments

Description: Report includes specifications for the use and production of instruments used in the navigation and operation of aircraft. Specifications are included for the following instruments: barometer or altimeter, compass, air speed meter, inclinometer, drift meter, tachometer, oil gauge, oil pressure gauge, gasoline gauge, gasoline flow indicator, distance indicator, barograph, angle of attack indicator, radiator temperature indicator, gasoline feed system pressure indicator, sextant, airplane directo… more
Date: 1917
Item Type: Refine your search to only Report
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