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

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

3121. Home economics. State certification of home economics teachers.

Corporate/Agency Authors:: Education Bureau and Interior Department
Publisher:: Education Bureau
Date:: Mar. 1922

3122. Petroleum. Specifications for petroleum products adopted by Interdepartmental Petroleum Specifications Committee, effective Jan. 23, 1922, amended Mar. 1, 1922, officially adopted by Federal Specifications Board for use of various departments and independent establishments of Government.

Corporate/Agency Authors:: Mines Bureau and Interior Department
Publisher:: Mines Bureau
Date:: [1st edition.] [Mar.] 1922

3123. Teachers. Training of. Credit for professional improvement of teachers [by using leave of absence for study or travel, or sabbatical leave, for attendance at summer schools, etc.]; by Bertha Y. Hebb.

Corporate/Agency Authors:: Education Bureau and Interior Department
Publisher:: Education Bureau
Date:: Mar. 1922

3124. Decisions. [Decisions of commissioner of patents and of United States courts in patent cases, etc.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Feb. 28, 1922

3125. Colemanite in Clark County, Nev.; by L. F. Noble.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Feb. 23, 1922

3126. Decisions. [Decisions of commissioner of patents and of United States courts in patent cases, etc.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Feb. 21, 1922

3127. Salt, bromine, and calcium chloride in 1920; by Ralph W. Stone.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Revised edition. Feb. 21, 1922

3128. [Report of commissioner of patents to Congress, year ended Dec. 31, 1921.]

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Feb. 21, 1922

3129. Cobalt, molybdenum, nickel, tantalum, titanium, tungsten, radium, uranium, and vanadium in 1920; by Frank L. Hess.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Feb. 20, 1922

3130. House Office Building. Maintenance of House Office Building, estimate of appropriation required for maintenance of House Office Building, fiscal year 1922.

Corporate/Agency Authors:: Capitol Building and Grounds Superintendent and Interior Department
Publisher:: Capitol Building and Grounds Superintendent
Date:: Feb. 20, 1922

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