http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
1 online resource (approximately 8 pages)
Issue for Aug. 1932 includes comparative data on coal mine fatalities in Great Britain, France, Belgium, and Prussia.
Monthly report presenting data on coal mine deaths and death rates per ton of coal produced, by cause, type of mine, and State. Also lists major coal mine accidents, by name of mine, location, and nature of accident.
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2014. digital, PDF file. ProQuest U.S. Executive Branch Documents Mode of access: World Wide Web via ProQuest website.