Fluorspar District of Illinois Historical Document Folder: Company Data File: Minerva Oil Company.pdf UID: 41
Dates
Dataset Reference Date
2015-09-28
Info Date
1953-03-01
Info Date
1953-04-01
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Company Data File: Minerva Oil Company.pdf Type: Published Article/News Author: Anderson, O. E. UID: 41
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Company Data File: Minerva Oil Company.pdf Type: Published Article/News Author: Anderson, O. E. UID: 41