Illinois State Geological Survey Manuscript Coal mine conditions of St. Clair County, Illinois St. Clair County IL
Dates
Dataset Reference Date
2019-11-21
Info Date
1935
Summary
Illinois State Geological Survey Manuscript County: St. Clair Title: Coal mine conditions of St. Clair County, Illinois Author: P. F. Auer, Mining Engineer Call Number: MS Auer, P.F. #5 Location Record 17 of 38
Summary
Illinois State Geological Survey Manuscript County: St. Clair Title: Coal mine conditions of St. Clair County, Illinois Author: P. F. Auer, Mining Engineer Call Number: MS Auer, P.F. #5 Location Record 17 of 38