Technical Report Archive & Image Library (TRAIL) - 5 Matching Results

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Experiments in Underground Communication Through Earth Strata

Technical paper issued by the Bureau of Mines over studies in mine safety and communication. The methods and equipment used in the studies are presented and discussed. This paper includes tables, illustrations, and photographs.

Date: 1928

Creator: Ilsley, L. C.; Freeman, H. B. & Zellers, D. H.

Item Type: Report

Partner: UNT Libraries Government Documents Department

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Geophysical Prospecting: Some Electrical Methods

Technical paper issued by the Bureau of Mines over experiments in electrical methods. The methods and equipment used are presented and described. This paper includes tables, illustrations, and photographs.

Date: 1928

Creator: Eve, A. S. & Keys, D. A.

Item Type: Report

Partner: UNT Libraries Government Documents Department

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Measuring the Variation of Ground Resistivity with a Megger

Technical paper issued by the Bureau of Mines over tests conducted on ground resistivity with a megger. The results of the tests are presented and discussed. This paper includes tables, and illustrations.

Date: 1928

Creator: Lee, F. W.

Item Type: Report

Partner: UNT Libraries Government Documents Department

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Production of High-Alumina Slags in the Blast Furnace

Technical report issued by the U.S. Bureau of Mines discussing the results of investigations studying the effects of alumina composition on the viscosity of iron slag.

Date: 1928

Creator: Joseph, T. L. (Thomas Leonard), b. 1894; Kinney, S. P. (Selwyne Perez), 1890-1976 & Wood, C. E. (Carl Edwin), b. 1900

Item Type: Report

Partner: UNT Libraries Government Documents Department

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Thermodynamic Properties of Oxygen and Nitrogen

Report issued by the Bureau of Mines discussing the thermodynamics of oxygen and nitrogen. Properties of these elements and methods of estimating thermodynamic data are presented. This report includes tables.

Date: 1928

Creator: Millar, Russell W. & Sullivan, John D.

Item Type: Report

Partner: UNT Libraries Government Documents Department

Technical Report Archive & Image Library (TRAIL) - 5 Matching Results

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Experiments in Underground Communication Through Earth Strata

Geophysical Prospecting: Some Electrical Methods

Measuring the Variation of Ground Resistivity with a Megger

Production of High-Alumina Slags in the Blast Furnace

Thermodynamic Properties of Oxygen and Nitrogen