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

Start Over Author Interior Department Catalog Issue Year Decade 1920 - 1929

2321. Gas masks. Procedure for establishing list of permissible gas masks, fees, character of tests, and conditions under which gas masks will be tested.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: Aug. 23, 1923

2322. Decisions. [Decisions in patent and trade-mark cases, etc.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Aug. 21, 1923

2323. Mineral resources. Mineral resources of United States in 1922, preliminary summary, introduction by G. F. Loughlin, statistics assembled by Martha B. Clark from data furnished by specialists of Division of Mineral Resources.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Aug. 15, 1923

2324. Trade-marks. Aug. 14, 1923.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Aug. 15, 1923

2325. Decisions. [Decisions in patent and trade-mark cases, etc.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Aug. 14, 1923

2326. Fluorspar and cryolite in 1922; by Hubert W. Davis.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Aug. 10, 1923

2327. Salt, bromine, and calcium chloride in 1922; by K. W. Cottrell.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Aug. 9, 1923

2328. Antimony in 1922; by Frank C. Schrader.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Aug. 7, 1923

2329. Decisions. [Decisions in patent and trade-mark cases, etc.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Aug. 7, 1923

2330. Bauxite and aluminum in 1922; by James M. Hill.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Aug. 6, 1923

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