Search Results
- IDNO:
- 002112
- Title:
- Miner Roof Bolting
- Date:
- 1957/04/18
- Description:
- Two men with equipment putting up bolts to support the mine roof.
- IDNO:
- 002220
- Title:
- Miner Roof Bolting at Jamison No. 9 Mine
- Date:
- 1954/10/05
- Description:
- Two men running a roof bolter in Jamison No. 9 mine.