Author: Commerce Department / Publish Year Decade: 1920 - 1929 - Blacklight Search Results

Start Over Author Commerce Department Publish Year Decade 1920 - 1929

7481. Charts. St. Johns River, Fla., from Jacksonville to Hibernia, surveys 1876-77, surveys by U. S. engineers to 1915, surveys by U. S. Geological Survey to 1918; chart 455b. Scale 1: 40,000.

Corporate/Agency Authors:: Coast and Geodetic Survey and Commerce Department
Publisher:: Coast and Geodetic Survey
Date:: Nov. 1920

7482. Charts. St. Johns River, Palatka to Lake George, Fla., surveys by U. S. Engineers 1907-8, with additions to 1920; chart 508. Scale 1:40,000.

Corporate/Agency Authors:: Coast and Geodetic Survey and Commerce Department
Publisher:: Coast and Geodetic Survey
Date:: Nov. 1920

7483. Charts. St. Simon Sound, Brunswick Harbor, and Turtle River, Ga., surveys 1856-1919, surveys by U. S. Engineers to 1916; chart 447. Scale 1:40,000.

Corporate/Agency Authors:: Coast and Geodetic Survey and Commerce Department
Publisher:: Coast and Geodetic Survey
Date:: Nov. 1920

7484. Concrete. Tests of bond resistance between concrete and steel; by W. A. Slater, F. E. Richart, [and] G. G. Scofield.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: Nov. 1, 1920

7485. Infra-red transmission and refraction data on standard lens and prism material [with bibliography]; by W. W. Coblentz.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: Oct. 27, 1920

7486. Cotton. Report on cotton ginning, number of bales of cotton ginned from growth of 1920 prior to Oct. 18, 1920, and comparative statistics to corresponding date in 1919 and 1918.

Corporate/Agency Authors:: Census Bureau and Commerce Department
Publisher:: Census Bureau
Date:: Oct. 25, 1920

7487. Gases. Causes and prevention of formation of noncondensible gases in ammonia absorption refrigeration machines; by E. C. McKelvy [and] Aaron Isaacs.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: Oct. 25, 1920

7488. Sulphur in petroleum oils; by C. E. Waters.

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

7489. Paint. Recommended specification for composite thinner for thinning semipaste paints when use of straight linseed oil is not justified, prepared and recommended by Interdepartmental Committee on Paint Specification Standardization, Sept. 27, 1920.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: Oct. 18, 1920

7490. Paint. Recommended specification for liquid paint drier, prepared and recommended by Interdepartmental Committee on Paint Specification Standardization, Sept. 27, 1920.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: Oct. 18, 1920

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