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The National Mine Service Company granted an exclusive world-wide license to manufacture and sell a new type of shuttle car developed and patented by Pittsburgh Consolidation Coal Company.  The shuttle car was designed by Arthur L. Lee and his engineering staff of Pitt-Consol.

1. Pitt-Consol Shuttle Car

Man operating a JMC1 continuous miner.

2. Joy Manufacturing Company Continuous Mining Machine

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

5. Ireland Mine Portal Area Supply Yard

Cars and machinery are parked outside mine plant buildings.

6. Ireland Mine Shamrock Portal Shop and Supply Slope

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

7. Miners Operating a Loading Machine

8. Joy Manufacturing Company Continuous Mining Machine

Two men working with a rubber tire mounted cutting machine.

9. Miners Operating a Cutting Machine

Two men cutting coal in the parting.

10. Cutting Coal with Cavalier

An electric shuttle car sits in a warehouse yard.

11. Electric Shuttle Car

Two miners operate a track mounted coal cutting machine.

12. Track Mounted Cutting Machine