http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Commercial stocks of coal, Sept. 1, 1923
Series of reports presenting data and analysis on coal stocks in hands of commercial consumers and at retail dealers; and estimated days of supply held by various types of consumers, including coke plants, steel plants, coal-gas plants, electric utilities, railroads, and retail dealers.
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2014. digital, PDF file. ProQuest U.S. Executive Branch Documents Mode of access: World Wide Web via ProQuest website.