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Historical Summary of Coal-Mine Explosions in the United States, 1810-1958

Description: Purpose of Review: "The purpose of this review is to relate the growth of explosion hazards to the increased number and size of the coal mines and the changes in mining methods. The causes of explosions during each period of years are discussed to show progress or its lack in controlling or eliminating different causes."
Date: 1960
Creator: Humphrey, H. B.
Partner: UNT Libraries Government Documents Department

Bibliography of Bureau of Mines Health and Safety Publications: January 1947-June 1955

Description: From Introduction: "While the basic purpose of this bulletin is to describe health and safety reports for the period January 1947 through 1955, a selected number of earlier publications that are believed pertinent for reference purposes are included."
Date: 1956
Creator: Humphrey, H. B. & Stratton, Hazel J.
Partner: UNT Libraries Government Documents Department

Cereal Smuts and the Disinfection of Seed Grain

Description: "This bulletin is published for the purpose of providing a condensed but complete source of up-to-date information for practical use in controlling cereal smuts by means of the most generally approved methods for the disinfection of seed grain.... Corn, wheat, rye, barley, oats, sorghum (including kafir and broom corn), and millet smuts are described and illustrated with photographs." -- p. 2
Date: 1918
Creator: Humphrey, H. B. (Harry Baker), 1873-1955 & Potter, Alden A.
Partner: UNT Libraries Government Documents Department

Take-All and Flag Smut: Two Wheat Diseases New to the United States

Description: Report discussing two diseases that afflict wheat which have recently been introduced to the United States: take-all and flag smut. Discussion focuses on the discovery of these diseases in North America, symptoms of the diseases, and control methods.
Date: 1919
Creator: Humphrey, H. B. (Harry Baker), 1873-1955 & Johnson, Aaron G. (Aaron Guy), 1880-
Partner: UNT Libraries Government Documents Department

Take-All of Wheat and Its Control

Description: This bulletin discusses take-all, a fungal disease of wheat, and methods for controlling it. It also describes the distribution, symptoms, and causes of take-all.
Date: 1921
Creator: Humphrey, H. B. (Harry Baker), 1873-1955; Johnson, Aaron G. & McKinney, Harold H.
Partner: UNT Libraries Government Documents Department