Box 14
Container
Contains 10 Results:
Benefication, Leaching, and Magnanous Sulfate Recovery from Low-Grade Pyrolusite Type Ore, 1958
File — Box: 14, Folder: 1
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:
1958
Benefication of Low-Grade Manganese Ore from Aroostook County, State of Maine, by the Nitric Acid Cycle Process, Final Report, 1953-1954
File — Box: 14, Folder: 2
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:
1953-1954
Chloride Leaching, 1940
File — Box: 14, Folder: 3
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:
1940
Manganese Sulfate, 1941
File — Box: 14, Folder: 4
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:
1941
Recovery of Manganese from Low-Grade Ores by Leaching
File — Box: 14, Folder: 5
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:
1927-1980s
: Report to Grand Panam Company Preliminary Market Survey Electrolytic Manganese and Manganese Sulfate, 1967
File — Box: 14, Folder: 6
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:
1967
Semi-Pilot-Plant Investigation on Electrowinning Manganese from Chloride Electrolytes
File — Box: 14, Folder: 7
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:
1927-1980s
Thermal Decomposition of Manganese Sulfate in Fluidized Beds, 1955
File — Box: 14, Folder: 8
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:
1955
Treatment of Manganese Ores at Pioche, 1939
File — Box: 14, Folder: 9
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
General Articles, 1934-1966
File — Box: 14, Folder: 10
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:
1934-1966