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Coal moving across three vibrating screens.

1. Double-Deck Vibrating Screens

A miner standing near a raw coal conveyor belt.

2. Raw Coal Conveyor Belt

'Inside of a thermal furnace 1/2 showing.'

3. Thermal Furnace

Coal loading into a wash tub.

4. Washing Coal with the Chance Cone System, Williams Preparation Plant, Pittsburgh Consolidation Coal Company

5. Deister Table Cleaning Slack Coal, Pittsburgh Consolidation Coal Company

'One of the places where the automatic sampler with its grinding mill operates.'

6. Williams Preparation Plant, Consolidation Coal Company

Miners working on a thermal dryer.

7. Thermal Dryer

Coal is coming down a conveyor belt to be processed.

8. Coal On Conveyor

Coal in a plant in a chute for processing.

9. Processing Coal

Coal travels across the Main Shaker Screen.

10. Screening Coal, Main Shaker Screen, Pittsburgh Consolidation Coal Company

Head and drive belt conveyor with braking mechanism is ready to be used.

11. Head End Drive and Belt Conveyor with Braking Mechanism, Jamison No. 9 Mine

Coal is moving along a slope conveyor belt.

12. Slope Conveyor Belt at Williams Preparation Plant