Scope and Contents From the Sub-Series:

The General Files contain correspondence, engineering reports, maps, and drawings relating to the Copper Range Company as a whole, as well as mine and mill sites other than Baltic Mine, Champion Mine, and Champion Mill.

Scope and Contents From the Sub-Series:

The General Files contain correspondence, engineering reports, maps, and drawings relating to the Copper Range Company as a whole, as well as mine and mill sites other than Baltic Mine, Champion Mine, and Champion Mill.

Scope and Contents From the Sub-Series:

The General Files contain correspondence, engineering reports, maps, and drawings relating to the Copper Range Company as a whole, as well as mine and mill sites other than Baltic Mine, Champion Mine, and Champion Mill.

Scope and Contents From the Sub-Series: This subseries contains agreements, correspondence, reports, vital records (such as articles of association and bylaws), and other material from the Boston Office. This includes files from the head offices of the Atlantic Mining Company (and its predecessors) and the Baltic and Trimountain Mining Companies prior to their acquisition by the Copper Range Company.In the absence of substantial records from the Champion Mine and Mill after William H. Schacht's death in 1944, General...

Scope and Contents From the Sub-Series: This subseries contains agreements, correspondence, reports, vital records (such as articles of association and bylaws), and other material from the Boston Office. This includes files from the head offices of the Atlantic Mining Company (and its predecessors) and the Baltic and Trimountain Mining Companies prior to their acquisition by the Copper Range Company.In the absence of substantial records from the Champion Mine and Mill after William H. Schacht's death in 1944, General...

Scope and Contents From the Sub-Series:

This subseries consists of engineering records, drawings, and production records, as well as material relating to the unionization of the smelter's workforce. The material is mostly from Superintendent George P. Schubert, with some additional material from Chief Clerk William H. Rowe.

Scope and Contents From the Sub-Series:

This subseries consists of engineering records, drawings, and production records, as well as material relating to the unionization of the smelter's workforce. The material is mostly from Superintendent George P. Schubert, with some additional material from Chief Clerk William H. Rowe.

Scope and Contents From the Sub-Series:

This subseries consists of engineering records, drawings, and production records, as well as material relating to the unionization of the smelter's workforce. The material is mostly from Superintendent George P. Schubert, with some additional material from Chief Clerk William H. Rowe.

Scope and Contents From the Sub-Series:

This subseries consists of engineering records, drawings, and production records, as well as material relating to the unionization of the smelter's workforce. The material is mostly from Superintendent George P. Schubert, with some additional material from Chief Clerk William H. Rowe.

Scope and Contents From the Sub-Series:

This subseries contains equipment records, correspondence, violations of rules and grievances, maps, and drawings. Records relate primarily to the Champion Mine, but some Champion Mill material is also included.