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  Partner: UNT Libraries Government Documents Department
 Serial/Series Title: Technologic papers of the Bureau of Standards
 Collection: Technical Report Archive and Image Library
An Apparatus for Measuring the Relative Wear of Sole Leathers, and the Results Obtained with Leather from Different Parts of a Hide

An Apparatus for Measuring the Relative Wear of Sole Leathers, and the Results Obtained with Leather from Different Parts of a Hide

Date: November 22, 1919
Creator: Hart, R. W.
Description: Technical paper issued by the Bureau of Standards over studies conducted on the quality of sole leather. As stated in the introduction, "the development of a simple method for quickly determining the durability of sole leather seemed desirable, and this paper discusses a laboratory apparatus designed for this purpose and also presents the results of tests made to date to determine the relative wear of leather from different parts of the hide" (p. 3). This paper includes illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Comparison of American, British, and German Standards for Metal Fits

Comparison of American, British, and German Standards for Metal Fits

Date: 1927
Creator: Fullmer, Irvin H.
Description: Report issued by the Bureau of Standards discussing the comparison of American, British, and German metal fit standards. The comparisons between national standards of the three countries are presented and described. This report includes tables, and illustrations.
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
Electrolysis and its Mitigation

Electrolysis and its Mitigation

Date: November 25, 1918
Creator: Rosa, Edward B.
Description: Technical paper issued by the Bureau of Standards over studies conducted on electrolysis. As stated in the introduction, "this investigation has included a study of the physical laws governing electrolytic and self-corrosion in soils, an extended investigation of the effects of electric currents on plain and reinforced concrete, and a study of the work of previous investigators relating to the subject of electrolysis and its prevention" (p. 5). This paper includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Endurance Tests of Tires

Endurance Tests of Tires

Date: May 25, 1926
Creator: Holt, W. L. & Workeley, P. L.
Description: Technical paper issued by the Bureau of Standards over studies conducted on the endurance of tires. 230 tires of 36 different brands were tested during the studies. The results of the studies are presented and discussed. This paper includes tables, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
Fire Tests of Building Columns

Fire Tests of Building Columns

Date: April 21, 1921
Creator: Ingberg, S. H.
Description: Technical paper issued by the Bureau of Mines over studies conducted on fire resistance on building columns. As stated in the introduction, "the purpose of this investigation is to ascertain (1) the ultimate resistance against fire, of protected and unprotected columns as used in the interior of buildings; (2) their resistance against impact and sudden cooling from hose streams when in a highly heated condition" (p. 12). This paper includes tables, 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
Radio-Frequency Resistance and Inductance of Coils Used in Broadcast Reception

Radio-Frequency Resistance and Inductance of Coils Used in Broadcast Reception

Date: October 22, 1925
Creator: Hund, August
Description: Technical paper issued by the Bureau of Standards over radio-frequency resistance in radio reception. As stated in the introduction, "the purpose of this paper is to present data on the radio-frequency resistance and inductance of coils within the range of frequencies used in radiotelephone broadcasting" (p. 651). This paper includes tables, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Special Studies in Electrolysis Mitigation: 4. A Preliminary Report on Electrolysis Mitigation in Elyria, Ohio, with Recommendations for Mitigation

Special Studies in Electrolysis Mitigation: 4. A Preliminary Report on Electrolysis Mitigation in Elyria, Ohio, with Recommendations for Mitigation

Date: January 22, 1916
Creator: McCollum, Burton & Logan, K. H.
Description: Technical paper issued by the Bureau of Standards over surveys conducted on the electrical conditions of railway tracks in Elyria, Ohio. The results of the surveys are presented and discussed. This paper includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Standard Test Specimens of Zinc Bronze (Cu 88, Sn 10, Zn 2) - Parts 1 and 2: Part 1. - Preparation of Specifications, Part II. - Microstructure

Standard Test Specimens of Zinc Bronze (Cu 88, Sn 10, Zn 2) - Parts 1 and 2: Part 1. - Preparation of Specifications, Part II. - Microstructure

Date: March 15, 1916
Creator: Karr, C. P.
Description: Technical paper issued by the Bureau of Standards over tests conducted on the preparation of an alloy. The tests conducted, and their results are presented and discussed. This paper includes tables, illustrations, and photographs.
Contributing Partner: UNT Libraries Government Documents Department
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