http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
History of the manufacture of iron in all ages
and particularly in the United States from colonial times to 1891; also a short history of early coal mining in the United States and a full account of the influences which long delayed the development of all American manufacturing industries
American classics in history and social science ; 6