Tube 11
Container
Contains 1 Result:
Companies, PG&E to Plateau
File — Tube: 11
Scope and Contents
PG&E, "Proposed Room and Pillar Method": Qty-1, Form-F
PG&E Project, A Mine Plan: Qty-1, Form-F
Peabody Coal Company, Wasatch Plateau Coal Field, Carbon City, UT: Qty-1, Form-V
Placer Amex Inc., Matanuska Project, Conceptual Mining Plan 1, Jonesville, AK: Qty-1, Form-F
Placer Amex Inc., Matanuska Project, Conceptual Mining Plan 2,...
Dates:
1913-1990