Search Constraints
Search Results
- IDNO:
- 001913
- Title:
- Drawing of New Face Roof Bolter on a Continuous Miner by Roger Zitko
- Description:
- Picture drawn by Roger Zitko showing new face roof bolter on a continuous miner.
- IDNO:
- 002112
- Title:
- Miner Roof Bolting
- Date:
- 1957/04/18
- Description:
- Two men with equipment putting up bolts to support the mine roof.
- IDNO:
- 002155
- Title:
- Miner Roof Bolting
- 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.
- IDNO:
- 002650
- Title:
- Miner Roof Bolting
- IDNO:
- 002657
- Title:
- Roof Bolting in Pursglove No. 15 Coal Mine
- Description:
- Miners using a machine to bolt the mine roof.
- IDNO:
- 002718
- Title:
- Miners Roof Bolting in Pursglove No. 15 Coal Mine
- Description:
- Two miners use equipment to secure the roof at the Pursglove No. 15 mine.
- IDNO:
- 002945
- Title:
- Miner Roof Bolting
- Description:
- Miner putting bolts into the roof of a mine for support.
- IDNO:
- 002946
- Title:
- Miner Roof Bolting
- Description:
- Miner putting bolts into the roof of a mine for support.
- IDNO:
- 002985
- Title:
- Miners Roof Bolting
- Description:
- Two miners work on putting in roof bolts in the Pittsburgh Seam. Timber jack used to hold the roof while bolting.
- IDNO:
- 002987
- Title:
- Miners Roof Bolt Drilling in Jamison No. 9 Mine
- Description:
- Two miners put bolts in to the mine rood at Jamison No. 9.
- IDNO:
- 003043
- Title:
- Joy Roof Bolt Drill at Jamison No. 9
- Description:
- Two miners work with a Joy roof bolt drill at Jamison No. 9.
