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The effect of stemming on the efficiency of explosives

Magazines and thaw houses for explosives

Investigations of fuse and miners' squibs

Permissible explosives tested prior to March 1, 1913

Production of explosives in the United States during the calendar year 1913

Production of explosives in the United States during the calendar year 1912

Permissible explosives tested prior to January 1, 1914

Permissible explosives tested prior to March 1, 1915

Production of explosives in the United States during the calendar year 1914 :with notes on coal mine accidents due to explosives

Sensitiveness of explosives to frictional impact

Production of explosives in the United States during the calendar year 1918 :with notes on coal-mine accidents due to explosives and a list of permissible explosives tested to March 31, 1919


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