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1. Coal Being Processed at Champion Cleaning Plant

Coal traveling on conveyors. Credit Must Be Given. Not to be reproduced without written license from William Vandivert.

2. Coal Being Processed

Coal on a conveyor.

3. Oil Treatment, Stoker Coal

Coal is moving along a slope conveyor belt.

4. Slope Conveyor Belt at Williams Preparation Plant

5 x 3/8 inch raw coal is flowing into a chance cone system

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

Used to improve coal quality by reducing the ash.

6. Jeffrey Baum Jig at Jamison No. 9

'Shown here are the loading booms in action. Each of the five loading tracks is served by a loading boom, and the loading system is interconnected so as to permit blending of sizes and loading of any size group on any track. The loading booms gently lower the coal into the cars with a minimum of opportunity for dust or degradation. The loading facilities are sufficient to permit the loading of a car every two minutes. The adjoining track system permits rapid assembly of trains, interchange between the two railraods, and sufficient trackage for the storage of 858 railroad cars of 70 ton capacity.'

7. Loading Booms in Action

8. Welder at Work Above a Loading Boom in a Preparation Plant

'This enclosed raw coal conveyor belt starts the coal on its journey through the Georgetown Preparation Belt. The belt is 641 feet long and moves at a speed of just above 10 miles per hour. The coal is taken to the top of the plant, where it is given a preliminary sorting by size and then sent through one of the three cleaning circuits incorporated in the preparation system.'

9. Raw Coal Conveyor Belt at Georgetown Preparation Plant

10. Head of Raw Coal Belt Conveyor with Magnetic Separator

11. Slung Feed Arrangement to Disc Type Vacuum Filter

12. Coal Being Dumped During Processing