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1. Step 4 of testing an ore sample: Riffler in the mine lab, Minnesota

Creator:
Williams, J. Morley
Date Created:
1940 - 1949
Description:
Step 4 of 5 in a series of photographs depicting the process of testing an ore sample. In this step the crushed iron ore sample is dumped into the riffler to get a representative sample in the mine lab in step 4.
Contributing Institution:
Minnesota Museum of Mining
Type:
Still Image
Format:
Black-and-white photographs

2. Step 5 of testing and ore sample: Ring stand and crucible, Minnesota

Creator:
Williams, J. Morley
Date Created:
1940 - 1949
Description:
Step 5 of 5 in a series of photographs depicting the process of testing an ore sample. In this step a ring stand and crucible are used to determine the chemical analysis of the iron ore sample in the mine lab in step 5.
Contributing Institution:
Minnesota Museum of Mining
Type:
Still Image
Format:
Black-and-white photographs

3. Step 3 of testing and ore sample: Grinding the sample in the mine lab, Minnesota

Creator:
Williams, J. Morley
Date Created:
1940 - 1949
Description:
Step 3 of 5 in a series of photographs depicting the process of testing an ore sample. In this step the iron ore sample is ground through a 200-mesh screen in the mine lab in step 3.
Contributing Institution:
Minnesota Museum of Mining
Type:
Still Image
Format:
Black-and-white photographs

4. Step 1 of testing and ore sample: Gathering ore sample for the mine lab from the ore train, Minnesota

Creator:
Williams, J. Morley
Date Created:
1940 - 1949
Description:
Step 1 of 5 in a series of photographs depicting the process of testing an ore sample. In this step an ore sample is gathered from the ore train for testing in the mine lab in step 1.
Contributing Institution:
Minnesota Museum of Mining
Type:
Still Image
Format:
Black-and-white photographs

5. Step 2 of testing and ore sample: Crusher in the mine lab, Minnesota

Creator:
Williams, J. Morley
Date Created:
1940 - 1949
Description:
Step 2 of 5 in a series of photographs depicting the process of testing an ore sample. In this step the ore sample is dumped into the crusher in the mine lab in step 2.
Contributing Institution:
Minnesota Museum of Mining
Type:
Still Image
Format:
Black-and-white photographs

6. In the Hull-Rust Mine, Hibbing, Minnesota

Creator:
United States Steel Corporation
Date Created:
1912-08
Description:
A shovel empties a bucket of iron ore into a waiting ore train inside the Hull-Rust mine in Hibbing.
Contributing Institution:
Minnesota Museum of Mining
Type:
Still Image
Format:
Black-and-white photographs

7. United States Steel ore docks, Duluth, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1895 - 1920
Description:
Ore boat being loaded at the ore docks.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

8. Shaw Mine, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1917 - 1928
Description:
Shaw Mine, featuring steam shovels and railroad tracks.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

9. Shaw Mine, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1917 - 1928
Description:
Shaw Mine, featuring laborer, shovels, and trucks.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

10. Rouchleau Mine Pit, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1920 - 1941
Description:
View of the Rouchleau Mine, featuring shovel and railroad.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

11. Ore screening plant, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1935 - 1945
Description:
View of the iron ore screening plant, featuring water tower and automobiles.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

12. Ore Car Number 6, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1920 - 1925
Description:
View of Ore car #6, featuring mining facility and railroad tracks.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

13. Missabe Mountain Mine, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1910 - 1920
Description:
View of the Missabe Mountain Mine pit, featuring shovel and railroad cars.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

14. Missabe Mountain Mine, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1920 - 1941
Description:
View of the Missabe Mountain Mine, featuring water pipeline and railroad cars.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

15. Missabe Mountain Mine, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1920 - 1941
Description:
View of the Missabe Mountain Mine, featuring shovel and railroad tracks.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

16. Missabe Mountain Mine, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1930 - 1949
Description:
View of the Missabe Mountain Mine, featuring shovel loading trucks and iron miners.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

17. Missabe Mountain Mine, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1920 - 1941
Description:
View of the Missabe Mountain Mine, featuring railroad cars.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

18. Missabe Mountain Mine, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1920 - 1930
Description:
View of the Missabe Mountain Mine, featuring the open pit lake.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

19. Missabe Mountain mine, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1930 - 1939
Description:
Dump truck releasing its contents into an iron ore loading pocket, with train cars positioned underneath.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

20. Missabe Mountain Mine, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1930 - 1935
Description:
Bird's eye view of the Missabe Mountain Mine, featuring train loaded with ore.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

21. Missabe Mountain mine, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1930 - 1939
Description:
Bird's-eye view of the Missabe Mountain mine.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

22. Mine View, Virginia, Minnesota

Creator:
Pederson, Bert O., 1874-1959
Date Created:
1920 - 1930
Description:
View of an open pit mine, featuring a pit lake.
Contributing Institution:
Iron Range Research Center
Type:
Still Image
Format:
Black-and-white photographs

23. Vermilion Range, Mine Number 8, Tower, Minnesota

Creator:
Newton, George A.
Date Created:
1885?
Description:
Vermilion iron range underground mining; miners and equipment; Minnesota Mine No 8
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Type:
Still Image
Format:
Black-and-white photographs

24. Underground mining, Tower, Minnesota

Creator:
Newton, George A.
Date Created:
1885?
Description:
Vermilion iron range underground mining; miners and equipment; tramming and stone stockpile near Tower Minnesota
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Type:
Still Image
Format:
Black-and-white photographs

25. Underground mining on Vermilion Iron Range, Ely or Tower, Minnesota

Creator:
Newton, George A.
Date Created:
1885?
Description:
Vermilion iron range underground mining; equipment
Contributing Institution:
University of Minnesota Duluth, Kathryn A. Martin Library, Northeast Minnesota Historical Collections
Type:
Still Image
Format:
Black-and-white photographs
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