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|Title:||Coal resources of district IV.|
|Author(s):||Cady, Gilbert H.|
|Contributor(s):||Illinois State Geological Survey; University of Illinois at Urbana-Champaign. Engineering Experiment Station; United States Bureau of Mines|
|Subject(s):||Coal mines and mining|
|Publisher:||Urbana, Ill. : Illinois State Geological Survey|
|Series/Report:||Coal Mining Investigations Bulletin no. 26|
|Description:||At head of title: State of Illinois. Department of registration and education. Division of the State geological survey. Frank W. DeWolf, chief.
Prepared under a cooperative agreement between the Illinois State geological survey division, the Engineering experiment station of the University of Illinois, and the U.S. Bureau of mines.
|Rights Information:||Copyright 1921 Board of Trustees University of Illinois.|
|Date Available in IDEALS:||2013-04-18|
|Identifier in Online Catalog:||6875326|