Search Results
- IDNO:
- 002410
- Title:
- Coal Testing Oven, Probably at the Arkwright Laboratory
- IDNO:
- 002411
- Title:
- Coal Lab Equipment at the Arkwright Laboratory
- IDNO:
- 002412
- Title:
- Coal Lab Equipment at the Arkwright Laboratory
- IDNO:
- 002413
- Title:
- Coal Lab Equipment at the Arkwright Laboratory
- IDNO:
- 002414
- Title:
- Interior of a Coal Lab, Probably Arkwright Laboratory.
- IDNO:
- 002415
- Title:
- Coal Lab Equipment at the Arkwright Laboratory
- IDNO:
- 002447
- Title:
- Coal Analysis Lab Equipment
- Date:
- ca. 1942
- IDNO:
- 002448
- Title:
- Machinery at a Coal Mine in Thomas, W. Va.
- IDNO:
- 002449
- Title:
- Coal Analysis Lab Equipment
- IDNO:
- 002450
- Title:
- Guards at the Thomas, W. Va. Plant
- Description:
- Machinery at a Thomas, W. Va. coal mine.
- IDNO:
- 002453
- Title:
- Coal Analysis Lab Equipment
- IDNO:
- 003009
- Title:
- Mine Machinery
- Description:
- Man standing in a lab with lots of machinery. 'U.S. Bureau of Mines Photo Proof Print.'
