Lead-Zinc District of Illinois Historical Document Folder: Fluorspar - Legal File: Release Request.pdf UID: 90
Dates
Dataset Reference Date
2015-09-28
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Fluorspar - Legal File: Release Request.pdf Type: Correspondence UID: 90
Summary
Historical Lead-Zinc District Document from Industrial Mineral Section Records Folder: Fluorspar - Legal File: Release Request.pdf Type: Correspondence UID: 90