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Men at work with loading machine and shuttle car. Probably Joy Machinery.

1. Miners Operating a Loading Machine

Front Row 'Left to Right'; N.T. Berry, North Western-Hanna, R.C. Larsen,North Western-Hanna, J.J. Larsen, North Western-Hanna. Back Row 'Left to Right'; Robert O'Conner, North Western-Hanna, J.E. Fier, North Western-Hanna, G.M. Allis, North Western-Hanna, M.L. Zhan, North Western-Hanna, Alfred Christopherson, North Western-Hanna, Harry Turner, Superintendent, Loveridge Mine.

2. Employees of the Loveridge Mine

Two men with equipment putting up bolts to support the mine roof.

3. Miner Roof Bolting

Two men stand beside rail cars.  A cart a motor sits in  front of them.

4. Miners Stand by Steel Mine Railway Cars

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

5. Miner Roof Bolting at Jamison No. 9 Mine

Caption on back reads, 'Making a cut in the coal face is this Mastodon of the machine age - an underground cutter.  Rubber tired for mobility, and mounting a 9-foot cutting blade armed with whirring steel bits, it can cut a full 360 degree arc.  This and similar machines give America's bituminous coal mines almost unlimited capacity for production.'

6. Miners Operating a Cutting Machine at Mine No. 32, Consolidation Coal Company, Owings, W. Va.

Miners leaving roofed man trip car at shifts end.

7. Miners Leaving Roofed Man-Trip Car At Shift's End, Consolidation Coal Company, Mine No. 32

Two men placing charges in an already drilled hole. Notice the preparatory cut on upper right hand side.

8. Miners Placing Charges

Two men operating a loading machine.

9. Loading Machine in Action at Mine No. 32

10. Joy Manufacturing Company Continuous Mining Machine

A miner moves a fully loaded shuttle car down the mine shaft.

11. Loaded Coal Shuttle Car

Two miners digging coal in mine.

12. Miners Operating a Cutting Machine