Fluorspar District of Illinois Historical Document Folder: Correspondence (Fluorspar) File: ALCOA Correspondence.pdf UID: 58
Dates
Dataset Reference Date
2015-09-28
Info Date
1974-06-17
Info Date
1977-06-27
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Correspondence (Fluorspar) File: ALCOA Correspondence.pdf Type: Correspondence Author: McBride, G. C.; Perry, B. L; Bradbury, J. C. UID: 58
Summary
Historical Fluorspar District Document from Industrial Mineral Section Records Folder: Correspondence (Fluorspar) File: ALCOA Correspondence.pdf Type: Correspondence Author: McBride, G. C.; Perry, B. L; Bradbury, J. C. UID: 58