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Two men running a roof bolter in Jamison No. 9 mine.

1. Miner Roof Bolting at Jamison No. 9 Mine

2. Miner Testing for Gas in Jamison No. 9 Mine

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

3. Cutting Machine at Jamison No. 9

Used to improve coal quality by reducing the ash.

4. Jeffrey Baum Jig at Jamison No. 9