Search Results
- IDNO:
- 002447
- Title:
- Coal Analysis Lab Equipment
- Date:
- ca. 1942
- IDNO:
- 002418
- Title:
- Technician at Work in the Pocahontas Coal Laboratory
- Date:
- 1957
- IDNO:
- 002445
- Title:
- Pocahontas Fuel Company Laboratory
- Date:
- 1957
- Description:
- Four men working in the Pocahontas Fuel Company laboratory.
- 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.
- IDNO:
- 002390
- Title:
- Interior of a Coal Laboratory
- IDNO:
- 002412
- Title:
- Coal Lab Equipment at the Arkwright Laboratory
- IDNO:
- 002417
- Title:
- Pocahontas Coal Company Laboratory Technician at Work
- IDNO:
- 002408
- Title:
- Coal Lab Equipment at the Arkwright Laboratory
- IDNO:
- 002410
- Title:
- Coal Testing Oven, Probably at the Arkwright Laboratory
- IDNO:
- 002402
- Title:
- Hewittic Rectifier at Jamison Coal Mine No. 9 Laboratory
- Description:
- Hewittic Rectifier changes AC to DC current.
- IDNO:
- 002415
- Title:
- Coal Lab Equipment at the Arkwright Laboratory
- IDNO:
- 002416
- Title:
- On the Phone at the Arkwright Laboratory
- IDNO:
- 002399
- Title:
- Equipment in a Coal Laboratory
- IDNO:
- 002401
- Title:
- Hewittic Rectifier at Jamison Coal Mine No. 9 Laboratory
- Description:
- Hewittic Rectifier changes AC to DC current.
- IDNO:
- 002453
- Title:
- Coal Analysis Lab Equipment
- IDNO:
- 002409
- Title:
- Oven in a Coal Analysis Lab, Probably Arkwright Laboratory
- IDNO:
- 002389
- Title:
- Coal Laboratory Worker on the Telephone
- IDNO:
- 002398
- Title:
- Equipment in a Coal Laboratory
- IDNO:
- 002414
- Title:
- Interior of a Coal Lab, Probably Arkwright Laboratory.
- IDNO:
- 002396
- Title:
- Coal Laboratory Building
- IDNO:
- 002404
- Title:
- Technician Working in an Unidentified Coal Laboratory
- IDNO:
- 002394
- Title:
- Temco Brand Equipment in a Coal Laboratory
- IDNO:
- 002407
- Title:
- Coal Lab Equipment at the Arkwright Laboratory
- IDNO:
- 002395
- Title:
- Equipment in a Coal Laboratory