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

Start Over Author Commerce Department Publish Year Decade 1920 - 1929

7571. Publications. 14th census publications, plan of arrangement and distribution.

Corporate/Agency Authors:: Census Bureau and Commerce Department
Publisher:: Census Bureau
Date:: July 1, 1920

7572. Publications. Catalogue of charts, coast pilots, and tide tables, Philippine Islands excepted.

Corporate/Agency Authors:: Coast and Geodetic Survey and Commerce Department
Publisher:: Coast and Geodetic Survey
Date:: [Edition of] July 1, 1920. 1920

7573. Radiotelegraphy. Secrecy of messages, false signals, act of Congress to regulate radio communication, approved Aug. 13, 1912, 19th regulation, 7th section.

Corporate/Agency Authors:: Radio Service, Navigation Bureau, and Commerce Department
Publisher:: Radio Service
Date:: [Reprint July, 1920.]

7574. Microphotometer. New microphotometer for photographic densities; by W. F. Meggers [and] Paul D. Foote.

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: June 30, 1920

7575. Radio stations. Amateur radio stations of United States.

Corporate/Agency Authors:: Radio Service, Navigation Bureau, and Commerce Department
Publisher:: Radio Service
Date:: Edition, June 30, 1920. 1920

7576. Radio stations. Commercial and Government radio stations of United States.

Corporate/Agency Authors:: Radio Service, Navigation Bureau, and Commerce Department
Publisher:: Radio Service
Date:: Edition, June 30, 1920. 1920

7577. Inks, their composition, manufacture, and methods of testing [with bibliography].

Corporate/Agency Authors:: Standards Bureau and Commerce Department
Publisher:: Standards Bureau
Date:: 1st edition. June 28, 1920

7578. Mortar. Measurement of plasticity of mortars and plasters; by Warren E. Emley.

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

7579. Commerce reports. Supplement to Commerce reports, no. 22e-f, 26a, 35a, 37a, 41b, 51a, 53e-f. 22e. Ireland: Belfast; by George H. Barringer.

Corporate/Agency Authors:: Foreign and Domestic Commerce Bureau and Commerce Department
Publisher:: Foreign and Domestic Commerce Bureau
Date:: June 26, 1920

7580. Commerce reports. Supplement to Commerce reports, no. 7a, 41a, 43a, 45a, 53d, 58a, 60a, 61a, 64a, 75a. 58a. Japan; Chosen; by Ransford S. Miller.

Corporate/Agency Authors:: Foreign and Domestic Commerce Bureau and Commerce Department
Publisher:: Foreign and Domestic Commerce Bureau
Date:: June 25, 1920

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