http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
compilation of the reports of the mining industry of Illinois from the earliest records to the close of the year 1930
A compilation of the coal reports of Illinois, 1882-1930
John G. Millhouse, director, Department of Mines and Minerals.
On cover: A compilation of the coal reports of Illinois, 1882- 1930.