Box 47
Contains 21 Results:
No. 263: Trimountain Mine
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
No. 264: Trimountain Mine (Book 3)
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
No. 265: Trimountain Mine
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
No. 266: Baltic and Trimountain Mines
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
No. 267: Office Records
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
No. 269: Adventure, Champion, and Trimountain Mines
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
No. 270: Champion Mine (Book 40)
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
No. 271: Champion Mine (Book 41)
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
No. 272: Lake Shore, Coal Trestle, and Adventure Mill (Book 42)
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.
No. 273: Portage Lake Bridge
This subseries contains the original survey and field books used for the planning, construction, and modification of the Copper Range Railroad lines.