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Destroy the Common Barberry

Description: Discusses the importance of eradicating the common barberry bush in order to prevent the spread of the disease black stem rust to wheat, oats, barley, rye, and wild grasses. Farmers are advised to dig up all common barberry bushes; however, Japanese barberry bushes are harmless and can remain, or farmers may even replace common barberry bushes with Japanese barberry bushes.
Date: August 1919
Creator: E. C. (Elvin Charles) Stakman, 1885-1979

An die deutschen frauen!

Description: Instructions to the women of Germany, urging them to provide assistance and support in the war effort. Text is in a medieval-style font.
Date: August 6, 1914
Creator: Auguste Viktoria, Empress, consort of William II, German Emperor, 1858-1921.
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Some Engineering Problems of the Panama Canal in Their Relation to Geology and Topography

Description: Report issued by the Bureau of Mines over issues encountered during construction of the Panama Canal. As stated in the introduction, "this report aims to discuss, from the viewpoint of the mining geologist, the bearing of topographic and geologic conditions on certain problems that arose in the construction of the Panama Canal" (p. 7). This report includes tables, maps, illustrations, and photographs.
Date: August 1915
Creator: MacDonald, Donald F.
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