This is a list of Coal Mines found in An Illustrated History of Monroe County, Iowa 1896
by Frank Hickenlooper, Albia, Iowa 1896
Albia Coal Mine
Buxton
Central Coal Co.
Coalfield Mine
Foster
Fraker
Hiteman
Hocking
Iowa Central, Ryzerville
Lockman
National Union
Smoky Hallow
Star
White Ash
Rex 5
Chisholm