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A very large cutting machine being operated by a miner. 'Credit must be given to William Vandivert, Not to be reproduced without written liscense.

25. Cutting Machine in Operation at Mine No. 32

Miner using a very small cutting machine.

26. Small Cutting Machine

Miner using machine to cut coal.

27. Cutting Coal

Continuous mining machine on arrival at Brock No. 4 Mine before taken inside mine.

28. Continuous Mining Machine at Brock No. 4 Mine

Miner works with cutting machine at Jamison No. 9 mine.

29. Cutting Machine at Jamison No. 9

A modern coal cutting machine in operation at Bishop Mine.

30. Modern Coal Cutting Machine in Operation at Bishop Mine