Box 11
Container
Contains 15 Results:
Perlite Operations Report and Certificate of Membership, 1949, 1960
File — Box: 11, Folder: 11
Scope and Contents
From the Collection:
The Calumet Mining and Refining Company records contain correspondence, memoranda, plant blueprints and flow charts, mining equipment brochures, research materials (such as articles, reports and news clippings), maps, and ledgers. Also included are some personal materials of Corwin H. Likins who held several authoritative positions both with the Combined Metals Reduction Company and the Calumet Mining and Refining Company. Much of the content of this collection also pertains to the Combined...
Dates:
1949; 1960
Report on Hope Bullion Mine, Boulder, Montana, 1962
File — Box: 11, Folder: 12
Scope and Contents
From the Collection:
The Calumet Mining and Refining Company records contain correspondence, memoranda, plant blueprints and flow charts, mining equipment brochures, research materials (such as articles, reports and news clippings), maps, and ledgers. Also included are some personal materials of Corwin H. Likins who held several authoritative positions both with the Combined Metals Reduction Company and the Calumet Mining and Refining Company. Much of the content of this collection also pertains to the Combined...
Dates:
1962
Report on Marvin Sulphur Deposits, Park County, Wyoming, 1939
File — Box: 11, Folder: 13
Scope and Contents
From the Collection:
The Calumet Mining and Refining Company records contain correspondence, memoranda, plant blueprints and flow charts, mining equipment brochures, research materials (such as articles, reports and news clippings), maps, and ledgers. Also included are some personal materials of Corwin H. Likins who held several authoritative positions both with the Combined Metals Reduction Company and the Calumet Mining and Refining Company. Much of the content of this collection also pertains to the Combined...
Dates:
1939
Report on Trip to Calimali Mining District in Lower California, 1932
File — Box: 11, Folder: 14
Scope and Contents
From the Collection:
The Calumet Mining and Refining Company records contain correspondence, memoranda, plant blueprints and flow charts, mining equipment brochures, research materials (such as articles, reports and news clippings), maps, and ledgers. Also included are some personal materials of Corwin H. Likins who held several authoritative positions both with the Combined Metals Reduction Company and the Calumet Mining and Refining Company. Much of the content of this collection also pertains to the Combined...
Dates:
1932
Wilbert Mine, Idaho, 1933-1951
File — Box: 11, Folder: 15
Scope and Contents
From the Collection:
The Calumet Mining and Refining Company records contain correspondence, memoranda, plant blueprints and flow charts, mining equipment brochures, research materials (such as articles, reports and news clippings), maps, and ledgers. Also included are some personal materials of Corwin H. Likins who held several authoritative positions both with the Combined Metals Reduction Company and the Calumet Mining and Refining Company. Much of the content of this collection also pertains to the Combined...
Dates:
1933-1951