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

Start Over Author Interior Department Publish Year Decade 1920 - 1929

4511. 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:: Apr. 6, 1920

4512. Zinc in 1917; by C. E. Siebenthal.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Apr. 6, 1920

4513. Irrigation projects. Order, Milk River project, Mont., unentered public lands.

Corporate/Agency Authors:: Interior Department
Publisher:: Interior Department
Date:: Apr. 3, 1920

4514. Accident prevention in mines of Butte, Mont.; by Daniel Harrington.

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

4515. Carbon dioxid. Indicators for carbon dioxide and oxygen in air and flue gas; by L. H. Milligan, D. O. Crites, and W. S. Wilson.

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

4516. Gas (natural). Effects of gasoline removal on heating value of natural gas; by Donald B. Dow.

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

4517. Irrigation projects. Public notice, Newlands project, New Apr. 5, 1920.

Corporate/Agency Authors:: Interior Department
Publisher:: Interior Department
Date:: [April 1920]

4518. Liquid air. Development of liquid oxygen explosives during the war; by George S. Rice.

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

4519. Mine accidents. Monthly statement of coal-mine fatalities in United States, Feb. 1920; by W. W. Adams.

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

4520. Mine accidents. Perforated casing and screen pipe in oil wells [with bibliography]; by E. W. Wagy.

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

« Previous
Next »
1
2
…
448
449
450
451
452 Current Page, Page 452
453
454
455
456
…
510
511