Author: Standards Bureau / Publish Year Decade: 1920 - 1929 - Blacklight Search Results

Start Over Author Standards Bureau Publish Year Decade 1920 - 1929

1261. Metals. Standard samples issued or in preparation.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: Aug. 20, 1920

1262. Search-lights. Color and spectral composition of certain high-intensity search-light arcs; by Irwin G. Priest, W. F. Meggers, K. S. Gibson, E. P. T. Tyndall, [and] H. J. McNicholas.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: Aug. 12, 1920

1263. Photographic method of detecting changes in complicated group of objects; by M. H. Stillman.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: July 31, 1920

1264. Reflection (light). Measurement of diffuse reflection factors, and new absolute reflectometer [with bibliography]; by A. H. Taylor.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: July 28, 1920

1265. Electric batteries. Automatic apparatus for intermittent testing [with special reference to dry cells and storage batteries]: by G. W. Vinal [and] L. M. Ritchie.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: July 22, 1920

1266. Enamels for sheet iron and steel; by J. B. Shaw.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: July 22, 1920

1267. Air. Relative spectral transmission of atmosphere; by Enoch Karrer [and] E. P. T. Tyndall.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: July 21, 1920

1268. Curves. Adjustment of parabolic and linear curves to observations taken at equal intervals of independent variable; by Harry M. Roeser.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: July 21, 1920

1269. Electric batteries. Two common failures of Clark standard cell; by E. C. McKelvy [and] M. P. Shoemaker.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: July 21, 1920

1270. Rubber. Permeability of rubber to gases; by Junius David Edwards [and] S. F. Pickering.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: July 12, 1920

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