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

Start Over Author Interior Department Publish Year Decade 1920 - 1929

3851. 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:: Mar. 29, 1921

3852. Mica in 1919; by Herbert Insley.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Mar. 28, 1921

3853. Salt, bromine, and calcium chloride in 1919; by Herbert Insley.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Mar. 26, 1921

3854. 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:: Mar. 22, 1921

3855. Operculina. American species of Operculina and Heterostegina and their faunal relations, and New species of Orthophragmina from Louisiana, by Joseph A. Cushman; [with title-page, contents, and index to Professional paper 128].

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Mar. 21, 1921

3856. Tungsten in 1918 [with bibliography]; by Frank L. Hess.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Mar. 21, 1921

3857. Trade-marks [from] Official Gazette, Mar. S. 1921.

Corporate/Agency Authors:: Patent Office and Interior Department
Publisher:: Patent Office
Date:: Mar. 18, 1921

3858. 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:: Mar. 15, 1921

3859. Fuller's earth in 1919 [with bibliography]; by Jefferson Middleton.

Corporate/Agency Authors:: Geological Survey and Interior Department
Publisher:: Geological Survey
Date:: Mar. 9, 1921

3860. 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:: Mar. 8, 1921

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