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Rear end of loaded coal car in an underground mine.

25. Shuttle Car Being Loaded by Mechanical Loader

1-Mining machine, electrically operated, 2. Electric locomotive and coal car train leaving mine, 3. Shaker screen for sorting coal according to size, 4. Coal powerhouse and tipple.

26. Coal Mining, Modern Methods of Production

Mountaineer Coal Company, Division of Consolidation Coal Company.

27. Continuous Mining Machine (Middle) and Loading Machine (Bottom)

28. Coal Cutting Machine

29. Cutting Coal by Machine