This website or downloads from this website may be unavailable January 7th to January 14th, due to server maintenance.
ILMines (Coal Mine) Viewer should still be available at this (Link)

Grand Tower Mining, Manufacturing, and Transportation

From ILMINES WIKI

Coal Mines


Retrieved from "https://ilmineswiki.web.illinois.edu/index.php?title=Grand_Tower_Mining,_Manufacturing,_and_Transportation&oldid=37342"