Fluorspar District of Illinois Historical Document Folder: Winn Underwood and Frayser File: Winn Underwood and Frayser Properties.pdf UID: 553
Dates
Dataset Reference Date
2015-09-28
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Winn Underwood and Frayser File: Winn Underwood and Frayser Properties.pdf Type: Report UID: 553
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Winn Underwood and Frayser File: Winn Underwood and Frayser Properties.pdf Type: Report UID: 553