Fluorspar District of Illinois Historical Document Folder: Fluorspar Products Co Property File: Fluorspar Products Co Report.pdf UID: 144
Dates
Dataset Reference Date
2015-09-28
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Fluorspar Products Co Property File: Fluorspar Products Co Report.pdf Type: Report UID: 144
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Fluorspar Products Co Property File: Fluorspar Products Co Report.pdf Type: Report UID: 144