Scope and Contents From the Sub-Series: This subseries includes Employees' Aid Fund registration cards from the Baltic Mining Company, Champion Copper Company, and Copper Range Company. Cards are highly incomplete, especially for Baltic.Champion and Copper Range registration cards are filed together by employee number. To find employee numbers, consult the payrolls in Series IV: Financial Records. Note that employee numbers were reused and were changed if the employee transferred to a new shaft or shop....

Scope and Contents From the Sub-Series:

This subseries contains general medical records, including logbooks kept by company physicians and by Trimountain Hospital.

Scope and Contents From the Sub-Series:

This subseries contains general medical records, including logbooks kept by company physicians and by Trimountain Hospital.

Scope and Contents From the Sub-Series:

This subseries contains general medical records, including logbooks kept by company physicians and by Trimountain Hospital.

Scope and Contents From the Sub-Series:

This subseries contains general medical records, including logbooks kept by company physicians and by Trimountain Hospital.

Scope and Contents From the Sub-Series:

This subseries consists of injury records from Baltic Mine and Baltic Mill. Surgeon's reports and injury reports are filed by employee number when given. Reports without employee numbers are filed by occupation. Reports to the Michigan Industrial Accident Board are filed alphabetically.

Scope and Contents From the Sub-Series:

This subseries contains records that could not be traced to a particular office. The biggest portion of these files is a large set of agreements, contracts, and leases.

Scope and Contents From the Sub-Series:

This subseries contains records that could not be traced to a particular office. The biggest portion of these files is a large set of agreements, contracts, and leases.

Scope and Contents From the Sub-Series:

This subseries contains records that could not be traced to a particular office. The biggest portion of these files is a large set of agreements, contracts, and leases.

Scope and Contents From the Sub-Series:

This subseries contains records that could not be traced to a particular office. The biggest portion of these files is a large set of agreements, contracts, and leases.