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Oversize-folder 7

 Container

Contains 14 Results:

#1375-4 "Zinc Plant Electrolyzing Division: prodorite tanks" [Archives Map Case], 1937-1952

 File — oversize-folder: 7
Scope and Contents From the Collection: The Anaconda Copper Mining Company Records consist of correspondence, court papers, financial and production records, legal documents, organizational records, subject files, and other materials for the company and many of its predecessor and subsidiary companies and departments. Among the major subgroups into which the collection is arranged are the General Office, the Big Blackfoot Milling Company, the Bitter Root Development Company, the Boston and Montana Consolidated Copper and Silver...
Dates: 1937-1952

#1383-10 "Zinc Plant residue: strong acid leaching of residue & installation of process equipment" [Archives Map Case], 1924-1968

 File — oversize-folder: 7
Scope and Contents From the Collection: The Anaconda Copper Mining Company Records consist of correspondence, court papers, financial and production records, legal documents, organizational records, subject files, and other materials for the company and many of its predecessor and subsidiary companies and departments. Among the major subgroups into which the collection is arranged are the General Office, the Big Blackfoot Milling Company, the Bitter Root Development Company, the Boston and Montana Consolidated Copper and Silver...
Dates: 1924-1968

#1383-12 "Zinc Plant residue: electirc smelting in 50-ton furnace" [Archives Map Case], 1924-1928

 File — oversize-folder: 7
Scope and Contents From the Collection: The Anaconda Copper Mining Company Records consist of correspondence, court papers, financial and production records, legal documents, organizational records, subject files, and other materials for the company and many of its predecessor and subsidiary companies and departments. Among the major subgroups into which the collection is arranged are the General Office, the Big Blackfoot Milling Company, the Bitter Root Development Company, the Boston and Montana Consolidated Copper and Silver...
Dates: 1924-1928

#1388 "Melting of zinc cathodes" [Archives Map Case], 1919-1960

 File — oversize-folder: 7
Scope and Contents From the Collection: The Anaconda Copper Mining Company Records consist of correspondence, court papers, financial and production records, legal documents, organizational records, subject files, and other materials for the company and many of its predecessor and subsidiary companies and departments. Among the major subgroups into which the collection is arranged are the General Office, the Big Blackfoot Milling Company, the Bitter Root Development Company, the Boston and Montana Consolidated Copper and Silver...
Dates: 1919-1960

#1388 "Melting of zinc cathodes" (miscellanous files) [Archives Map Case], 1921-1952

 File — oversize-folder: 7
Scope and Contents From the Collection: The Anaconda Copper Mining Company Records consist of correspondence, court papers, financial and production records, legal documents, organizational records, subject files, and other materials for the company and many of its predecessor and subsidiary companies and departments. Among the major subgroups into which the collection is arranged are the General Office, the Big Blackfoot Milling Company, the Bitter Root Development Company, the Boston and Montana Consolidated Copper and Silver...
Dates: 1921-1952

#1388-8 "Melting of zinc cathodes: Ajax furnace for production of alloy zinc" [Archives Map Case], 1952-1960

 File — oversize-folder: 7
Scope and Contents From the Collection: The Anaconda Copper Mining Company Records consist of correspondence, court papers, financial and production records, legal documents, organizational records, subject files, and other materials for the company and many of its predecessor and subsidiary companies and departments. Among the major subgroups into which the collection is arranged are the General Office, the Big Blackfoot Milling Company, the Bitter Root Development Company, the Boston and Montana Consolidated Copper and Silver...
Dates: 1952-1960

#1389 "Zinc Plant leachinig plant" [Archives Map Case], 1919-1960

 File — oversize-folder: 7
Scope and Contents From the Collection: The Anaconda Copper Mining Company Records consist of correspondence, court papers, financial and production records, legal documents, organizational records, subject files, and other materials for the company and many of its predecessor and subsidiary companies and departments. Among the major subgroups into which the collection is arranged are the General Office, the Big Blackfoot Milling Company, the Bitter Root Development Company, the Boston and Montana Consolidated Copper and Silver...
Dates: 1919-1960

#1389 "Zinc Plant leachinig plant" [Archives Map Case], 1961-1970

 File — oversize-folder: 7
Scope and Contents From the Collection: The Anaconda Copper Mining Company Records consist of correspondence, court papers, financial and production records, legal documents, organizational records, subject files, and other materials for the company and many of its predecessor and subsidiary companies and departments. Among the major subgroups into which the collection is arranged are the General Office, the Big Blackfoot Milling Company, the Bitter Root Development Company, the Boston and Montana Consolidated Copper and Silver...
Dates: 1961-1970

#1389-4 "Zinc Plant leachinig plant: direct leaching of green purification residue" [Archives Map Case], 1958-1968

 File — oversize-folder: 7
Scope and Contents From the Collection: The Anaconda Copper Mining Company Records consist of correspondence, court papers, financial and production records, legal documents, organizational records, subject files, and other materials for the company and many of its predecessor and subsidiary companies and departments. Among the major subgroups into which the collection is arranged are the General Office, the Big Blackfoot Milling Company, the Bitter Root Development Company, the Boston and Montana Consolidated Copper and Silver...
Dates: 1958-1968

#1401 "Zinc Plant: price of zinc sales" [Archives Map Case], 1918-1968

 File — oversize-folder: 7
Scope and Contents From the Collection: The Anaconda Copper Mining Company Records consist of correspondence, court papers, financial and production records, legal documents, organizational records, subject files, and other materials for the company and many of its predecessor and subsidiary companies and departments. Among the major subgroups into which the collection is arranged are the General Office, the Big Blackfoot Milling Company, the Bitter Root Development Company, the Boston and Montana Consolidated Copper and Silver...
Dates: 1918-1968