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1. Coal Analysis Lab Equipment

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

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. Interior of a Coal Laboratory

IDNO:
002390
Title:
Interior of a Coal Laboratory

5. Coal Lab Equipment at the Arkwright Laboratory

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

6. Pocahontas Coal Company Laboratory Technician at Work

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

7. Coal Lab Equipment at the Arkwright Laboratory

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

8. 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.

9. 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.

10. Coal Lab Equipment at the Arkwright Laboratory

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

11. On the Phone at the Arkwright Laboratory

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

12. Equipment in a Coal Laboratory

IDNO:
002399
Title:
Equipment in a Coal Laboratory
Hewittic Rectifier changes AC to DC current.

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

IDNO:
002401
Title:
Hewittic Rectifier at Jamison Coal Mine No. 9 Laboratory
Description:
Hewittic Rectifier changes AC to DC current.

14. Coal Analysis Lab Equipment

IDNO:
002453
Title:
Coal Analysis Lab Equipment

15. Oven in a Coal Analysis Lab, Probably Arkwright Laboratory

IDNO:
002409
Title:
Oven in a Coal Analysis Lab, Probably Arkwright Laboratory

16. Coal Laboratory Worker on the Telephone

IDNO:
002389
Title:
Coal Laboratory Worker on the Telephone

17. Equipment in a Coal Laboratory

IDNO:
002398
Title:
Equipment in a Coal Laboratory

18. Interior of a Coal Lab, Probably Arkwright Laboratory.

IDNO:
002414
Title:
Interior of a Coal Lab, Probably Arkwright Laboratory.

19. Coal Laboratory Building

IDNO:
002396
Title:
Coal Laboratory Building

20. Technician Working in an Unidentified Coal Laboratory

IDNO:
002404
Title:
Technician Working in an Unidentified Coal Laboratory

21. Temco Brand Equipment in a Coal Laboratory

IDNO:
002394
Title:
Temco Brand Equipment in a Coal Laboratory

22. Coal Lab Equipment at the Arkwright Laboratory

IDNO:
002407
Title:
Coal Lab Equipment at the Arkwright Laboratory

23. Equipment in a Coal Laboratory

IDNO:
002395
Title:
Equipment in a Coal Laboratory

24. Coal Lab Equipment at the Arkwright Laboratory

IDNO:
002411
Title:
Coal Lab Equipment at the Arkwright Laboratory