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You searched for: Date Created 1950 to 1959 Remove constraint Date Created: <span class="from" data-blrl-begin="1950">1950</span> to <span class="to" data-blrl-end="1959">1959</span> Subject Headings Iron Mines and Mining Remove constraint Subject Headings: Iron Mines and Mining

Minnesota Digital Library

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1. Duluth Missabe and Iron Range Railway Ore Dock 6, Duluth, Minnesota

2. Duluth Missabe and Iron Range 232 with ore train at Coleraine Junction, Minnesota

3. Duluth Missabe and Iron Range 232 with ore train at unknown location, Minnesota

4. Mahoning-Hull Rust Mining Operations, Hibbing, Minnesota

5. Mahoning-Hull Rust Mining Operations, Hibbing, Minnesota

6. Mahoning-Hull Rust Mining Operations, Hibbing, Minnesota

7. Mahoning-Hull Rust Mining Operations, Hibbing, Minnesota

8. Mahoning-Hull Rust Mining Operations, Hibbing, Minnesota

9. Mahoning-Hull Rust Mining Operations, Hibbing, Minnesota

10. Mahoning-Hull Rust Mining Operations, Hibbing, Minnesota

11. Mahoning-Hull Rust Mining Operations, Hibbing, Minnesota

12. Mahoning-Hull Rust Mining Operations, Hibbing, Minnesota

13. Mahoning Hull Rust mining operations, Hibbing, Minnesota

14. Mahoning-Hull Rust Mining Operations, Hibbing, Minnesota

15. Mahoning-Hull Rust Mining Operations, Hibbing, Minnesota

16. Mahoning-Hull Rust Mining Operations, Hibbing, Minnesota

17. Mining Operations, Hibbing, Minnesota

18. Mining operations in northeastern Minnesota

19. Mining operations in northeastern Minnesota

20. Mining operations in northeastern Minnesota

21. Mining operations in northeastern Minnesota

22. Mining operations in northeastern Minnesota

23. Mining railroad, Inter-State Iron Company, Calumet, Minnesota

24. Mining railroad, Perry Mine, Keewaytin, Minnesota

25. Open pit mine in northeastern Minnesota