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  Partner: UNT Libraries Government Documents Department
 Collection: Technical Report Archive and Image Library
Results 15251 - 15260 of 16,845
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The Ultra-Violet and Visible Transmission of Various Colored Glasses

The Ultra-Violet and Visible Transmission of Various Colored Glasses

Date: March 19, 1920
Creator: Gibson, K. S.; Tyndall, E. P. T. & McNicholas, H. J.
Description: Technical paper issued by the Bureau of Standards over studies conducted on transmissions of ultra-violet energy through different colored glasses. As stated in the introduction, "in the present paper are given the transmissions for the visible and ultra-violet of a large number of glasses, mostly colored, which are not used primarily for eye protection, but which are useful for various other purposes" (p. 3). This paper includes illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Durability of Stucco and Plaster Construction: Progress Report Containing Results of Investigations up to April, 1916

Durability of Stucco and Plaster Construction: Progress Report Containing Results of Investigations up to April, 1916

Date: January 31, 1917
Creator: Wig, R. J.; Pearson, J. C. & Emley, W. E.
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.
Contributing Partner: UNT Libraries Government Documents Department
A New Determination of the Ratio of the Electromagnetic to the Electrostatic Unit of Electricity [Part 2]

A New Determination of the Ratio of the Electromagnetic to the Electrostatic Unit of Electricity [Part 2]

Date: 1907
Creator: Rosa, Edward B. & Dorsey, N. E.
Description: Report issued by the Bureau of Standards over studies of the determination of the ratio of electricity. The ratio of electromagnetic to electrostatic units of electricity is discussed in detail. This report includes tables, illustrations, and photographs. Part 2 includes section VII and concluding remarks.
Contributing Partner: UNT Libraries Government Documents Department
Platinum Resistance Thermometry at High Temperatures

Platinum Resistance Thermometry at High Temperatures

Date: 1911
Creator: Waidner, C. W. & Burgess, George K.
Description: Report issued by the Bureau of Standards over platinum resistance thermometry. The advantages and limitations at high temperatures are discussed. This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Selective Radiation from the Nernst Glower

Selective Radiation from the Nernst Glower

Date: 1908
Creator: Coblentz, W. W.
Description: Report issued by the Bureau of Standards over studies conducted on the radiation emitted from a Nernst filament. Methods and results of the studies are presented and discussed. This report includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Approximate Quantitative Microscopy of Pulverized Ores, Including the Use of the Camera Lucida

Approximate Quantitative Microscopy of Pulverized Ores, Including the Use of the Camera Lucida

Date: October 1919
Creator: Coghill, Will H. & Bonardi, J. P.
Description: Technical paper issued by the Bureau of Mines over microscopy of pulverized ores. As stated in the introduction, "this paper, which deals with the study of pulverized ores and the use of the camera lucida in such work, discusses an investigation undertaken at the Seattle and the Golden mining experiment stations of the Bureau of Mines" (p. 3). This paper includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Traps for Saving Gas at Oil Wells

Traps for Saving Gas at Oil Wells

Date: February 1919
Creator: Hamilton, Walter Raleigh
Description: Technical paper issued by the Bureau of Mines over the use of gas traps at oil wells. Different types of traps are presented and discussed. This paper includes photographs, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Saving Coal in Steam Power Plants

Saving Coal in Steam Power Plants

Date: 1919
Creator: United States. Fuel Administration.
Description: Technical paper issued by the Bureau of Mines over studies conducted on steam power plants. The comparison of using purchased power versus using power from a private plant is discussed. This paper includes illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Measurement and Specification of the Physical Factors Which Determine the Saturation of Certain Tints of Yellow

Measurement and Specification of the Physical Factors Which Determine the Saturation of Certain Tints of Yellow

Date: June 30, 1917
Creator: Priest, Irwin G. & Peters, Chauncey G.
Description: Technical paper issued by the Bureau of Standards over studies conducted on the specifications of color. The specifications of the color yellow are discussed. This paper includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Accepted Limit Values of Air Pollutants

Accepted Limit Values of Air Pollutants

Date: May 1954
Creator: Barkley, J. F.
Description: Report issued by the U.S. Bureau of Mines discussing, as stated in the introduction, the "accepted maximum permissible concentrations of air pollutants from the standpoints of health, damage to vegetation, damage to property, and requirements of industrial processes" (p. 1). This report includes tables.
Contributing Partner: UNT Libraries Government Documents Department