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Minnesota Digital Library

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

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

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

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

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

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

7. United States Steel ore docks, Duluth, Minnesota

8. Shaw Mine, Virginia, Minnesota

9. Shaw Mine, Virginia, Minnesota

10. Rouchleau Mine Pit, Virginia, Minnesota

11. Ore screening plant, Virginia, Minnesota

12. Ore Car Number 6, Virginia, Minnesota

13. Missabe Mountain Mine, Virginia, Minnesota

14. Missabe Mountain Mine, Virginia, Minnesota

15. Missabe Mountain Mine, Virginia, Minnesota

16. Missabe Mountain Mine, Virginia, Minnesota

17. Missabe Mountain Mine, Virginia, Minnesota

18. Missabe Mountain Mine, Virginia, Minnesota

19. Missabe Mountain mine, Virginia, Minnesota

20. Missabe Mountain Mine, Virginia, Minnesota

21. Missabe Mountain mine, Virginia, Minnesota

22. Mine View, Virginia, Minnesota

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

24. Underground mining, Tower, Minnesota

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

26. Underground mine on Vermilion Range, Ely or Tower, Minnesota

27. Underground mine on Vermilion Range, Ely or Tower, Minnesota

28. Underground mine on Vermilion Range, Ely or Tower, Minnesota

29. Underground mine on Vermilion Range, Ely or Tower, Minnesota

30. Stone Mine, Tower, Minnesota

31. Stockpiles at Minnesota mines, near Tower, Minnesota

32. Dump at Chandler Mine, Ely, Minnesota

33. Chandler Mine, Ely, Minnesota

34. Chandler Iron Mine, Ely, Minnesota

35. Underground mine on Vermilion Range, Ely or Tower, Minnesota

36. Test Pit on the Cuyuna Iron Range, Crow Wing County, Minnesota

37. Test Pit on the Cuyuna Iron Range, Crow Wing County, Minnesota

38. Test Pit on the Cuyuna Iron Range, Crow Wing County, Minnesota

39. Sibley Mine shaft house, Ely, Minnesota

40. Sibley Mine shaft house, Ely, Minnesota

41. Shaft B and power house at the Pioneer Mine, Ely, Minnesota

42. Pumping water from an open pit mine, St. Louis County, Minnesota

43. Prince of Wales Mine, Michigan

44. Oliver Iron Mining tressel and ore cars, northern Minnesota

45. Oliver Iron Mining Company, Pioneer Mine, Shaft A, Ely, Minnesota

46. Oliver Iron Mining Company offices, Hibbing, Minnesota

47. Iron ore miners underground, St. Louis County, Minnesota

48. Iron ore miners underground, northern Minnesota

49. Iron ore cars, Duluth, Minnesota

50. Iron ore cars at the ore docks, Duluth, Minnesota

51. Iron mine, St. Louis County, Minnesota

52. Iron mine, St. Louis County, Minnesota

53. Iron miners underground, St. Louis County, Minnesota

54. Bucyrus Steam Shovel in Iron Ore Mine, Hibbing, Minnesota

55. Bucyrus Steam Shovel in Iron Ore Mine, Hibbing, Minnesota

56. Blue Mine, northern Minnesota

57. Bangor Mine head frame, Embarrass Township, Minnesota

58. Mining railroad, Perry Mine, Keewaytin, Minnesota

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

60. Mining Railroad, Hill-Trumbull Mine, Marble, Minnesota

61. Oliver Iron Mining Company Men, Hibbing, Minnesota

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

63. Lowering a mule into a mine, step 4: Protective chaps or harnesses being put in place on the mule, Minnesota

64. Lowering a mule into a mine, step 6, mule's leg being securely tied, Minnesota

65. Lowering a mule into a mine, step 8: Mule is in place in the headframe skip, Minnesota

66. Lowering a mule into a mine, step 1: Mule feeding from feedbox at headframe, Minnesota

67. Lowering a mule into a mine, step 3: Mule being tethered at the hind leg

68. Lowering a mule into a mine,Step 2: Mule being tethered at the foreleg, Minnesota

69. Lowering a mule into a mine, step 7: Mule being slid onto a pallet, Minnesota

70. Lowering a mule into a mine, step 5: Mule being brought to the ground while tethers are cinched, Minnesota

71. Ore Dock Railroad Tracks, Duluth, Minnesota

72. Minnesota Iron Company, Tower, Minnesota

73. Mahoning Mine, Hibbing, Minnesota

74. Locomotive in mine pit, Tower, Minnesota

75. Chandler Mine No. 3, Ely, Minnesota

76. Alpena Mine in Virginia, Minnesota

77. Central corridor, Glen Location, Minnesota

78. Duluth Missabe and Iron Range Railway pellet stacker and storage yard, Duluth, Minnesota

79. Wooden stripping car, Minnesota

80. Women standing before train ore cars, northern Minnesota

81. Wide view of Spruce dump slide, Eveleth, Minnesota

82. White safety patch painted on drill press arm, Leonidas shops, Eveleth, Minnesota

83. White Iron Lake Iron Company's engine house, Ely, Minnesota

84. West Biwabik Mine, Biwabik, Minnesota

85. West Biwabik Mine, Biwabik, Minnesota

86. Warning Bell End View, Eveleth, Minnesota

87. Warning ball on motor tram car, Eveleth, Minnesota

88. Warning ball on motor tram car, Eveleth, Minnesota

89. View from the Mahoning Mine, Hibbing, Minnesota

90. View from Adams Mine looking east, Eveleth, Minnesota

91. Upper Stripping Dump, Biwabik, Minnesota

92. United States Steel mill, Duluth, Minnesota

93. Unidentified mining facility in winter, northern Minnesota

94. Unidentified miners and head frame, northern Minnesota

95. Unidentified iron mining location, northern Minnesota

96. Underground work crew at bottom of a raise, northern Minnesota

97. Underground tram and ore cars, Eveleth, Minnesota

98. Underground pipes in an iron mine, Hibbing, Minnesota

99. Underground ore tram, northern Minnesota

100. Underground ore tram, Eveleth, Minnesota