Search Results
- IDNO:
- 033548
- Title:
- Conveyor Belt Inside a Coal Mine
- IDNO:
- 033549
- Title:
- Conveyor Belt Inside a Coal Mine
- IDNO:
- 033551
- Title:
- Conveyor Belt Mechanism Inside a Coal Mine
- IDNO:
- 033552
- Title:
- Conveyor Belt Mechanism Inside a Coal Mine
- IDNO:
- 033553
- Title:
- Coal on a Conveyor Belt Inside a Mine
- IDNO:
- 036001
- Title:
- Coal Conveyor Inside Mine, Island Creek Coal Company
- IDNO:
- 036002
- Title:
- Coal Conveyor Inside Mine, Island Creek Coal Company
- IDNO:
- 036003
- Title:
- Coal Conveyor Inside Mine, Island Creek Coal Company