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

Start Over Author Interior Department Publish Year Decade 1920 - 1929

4411. 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:: Sept. 14, 1920

4412. Mineral resources of United States in 1919, 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:: Sept. 8, 1920

4413. 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:: Sept. 7, 1920

4414. Gold, silver, copper, lead, and zinc in Colorado in 1918, mines report, by Charles W. Henderson; [with prefatory note by Edson S. Bastin].

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Sept. 2, 1920

4415. Mine accidents. Monthly statement of coal-mine fatalities in United States, July, 1920; by W. W. Adams.

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

4416. Thorium, zirconium, and rare-earth minerals in 1919 [with bibliographies]; by Waldemar T. Schaller.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Sept. 1, 1920

4417. Cobalt, molybdenum, nickel, titanium, tungsten, radium, uranium, and vanadium in 1917 [with lists of literature and patents issued]; by Frank L. Hess.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Aug. 31, 1920

4418. 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:: Aug. 31, 1920

4419. Bauxite and aluminum in 1919; by James M. Hill.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Aug. 30, 1920

4420. Abrasive materials in 1918; by Frank J. Katz.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Aug. 27, 1920

« Previous
Next »
1
2
…
438
439
440
441
442 Current Page, Page 442
443
444
445
446
…
510
511