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Mine worker examining main control panel, Williams, May 15, 1953.

1. Main Control Panel for Modern High Capacity Preparation Plant

IDNO:
002446
Title:
Main Control Panel for Modern High Capacity Preparation Plant
Date:
1953/05/15
Description:
Mine worker examining main control panel, Williams, May 15, 1953.

2. Technician at Work in the Pocahontas Coal Laboratory

IDNO:
002418
Title:
Technician at Work in the Pocahontas Coal Laboratory
Date:
1957
Four men working in the Pocahontas Fuel Company laboratory.

3. Pocahontas Fuel Company Laboratory

IDNO:
002445
Title:
Pocahontas Fuel Company Laboratory
Date:
1957
Description:
Four men working in the Pocahontas Fuel Company laboratory.

4. Coal Analysis Lab Equipment

IDNO:
002447
Title:
Coal Analysis Lab Equipment
Date:
ca. 1942

5. Interior of a Coal Laboratory

IDNO:
002390
Title:
Interior of a Coal Laboratory

6. Coal Lab Equipment at the Arkwright Laboratory

IDNO:
002412
Title:
Coal Lab Equipment at the Arkwright Laboratory

7. Pocahontas Coal Company Laboratory Technician at Work

IDNO:
002417
Title:
Pocahontas Coal Company Laboratory Technician at Work

8. Coal Lab Equipment at the Arkwright Laboratory

IDNO:
002408
Title:
Coal Lab Equipment at the Arkwright Laboratory

9. Coal Testing Oven, Probably at the Arkwright Laboratory

IDNO:
002410
Title:
Coal Testing Oven, Probably at the Arkwright Laboratory
Hewittic Rectifier changes AC to DC current.

10. Hewittic Rectifier at Jamison Coal Mine No. 9 Laboratory

IDNO:
002402
Title:
Hewittic Rectifier at Jamison Coal Mine No. 9 Laboratory
Description:
Hewittic Rectifier changes AC to DC current.

11. Coal Lab Equipment at the Arkwright Laboratory

IDNO:
002415
Title:
Coal Lab Equipment at the Arkwright Laboratory

12. On the Phone at the Arkwright Laboratory

IDNO:
002416
Title:
On the Phone at the Arkwright Laboratory