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Results 111 - 113 of 113
4/1/1913 - NIOSH/USBM numbered publicationsA USBM report that presents the results of the first series of coal dust tests conducted in the experimental mine, along with a description of the experimental mine and its establishment.
1/1/1927 - NIOSH/USBM numbered publicationsThis report on the third series of coal-dust explosibility tests at the experimental mine near Bruceton, PA., about 12 miles from the Pittsburgh experiment station of the bureau, covers the years 1919 to 1924, inclusive.
1/1/1911 - NIOSH/USBM numbered publicationsThis bulletin traces the growth in the belief in the explosibility of coal dust, summarizes the experiments and mine investigations that have established this belief, and gives the present (1911) status of preventive measures.