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

Start Over Author Interior Department Publish Year Decade 1920 - 1929

4391. Stone in 1918 [with list of references on silica brick]; by G. F. Loughlin and A. T. Coons.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Oct. 11, 1920

4392. Decisions. [Decisions of commissioner of patents and of United States courts in patent cases.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Oct. 5, 1920

4393. Education. List of references on educational surveys; prepared in Library Division.

Corporate/Agency Authors:: Education Bureau and Interior Department
Publisher:: Education Bureau
Date:: Oct. 1920

4394. Electric locomotives. Preliminary investigations of storage battery locomotives, specifications, laboratory tests, permissible schedule; by L. C. Ilsley and H. B. Brunot.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: [1st edition.] [Oct.] 1920

4395. Explosives. Fees for testing explosives and conditions and requirements under which explosives are tested.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: [1st edition.] [Oct.] 1920

4396. Home economics courses of study for junior high schools.

Corporate/Agency Authors:: Education Bureau and Interior Department
Publisher:: Education Bureau
Date:: Oct. 1920

4397. Mine accidents. Monthly statement of coal-mine fatalities in United States, Aug. 1920; by W. W. Adams.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: [1st edition.] [Oct.] 1920

4398. Mine fires. Causes and prevention of fires and explosions in bituminous coal mines; by Edward Steidle.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: [1st edition.] [Oct.] 1920

4399. Playgrounds. Rural school playgrounds and equipment [with bibliography]; by K. Cecil Richmond.

Corporate/Agency Authors:: Education Bureau and Interior Department
Publisher:: Education Bureau
Date:: Oct. 1920

4400. Copper in 1918, general report; by B. S. Butler.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Sept. 28, 1920

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