Menu Expand Menu Close
Back to Top
Filter Search Expand Close Filter
Search Expand Search Close

Search Constraints

Start Over
You searched for: Medium print Remove constraint Medium: print Topical Subjects Mine roof bolting. Remove constraint Topical Subjects: Mine roof bolting. Topical Subjects Coal miners. Remove constraint Topical Subjects: Coal miners. Topical Subjects Coal Mines and Mining--Miners at Work. Remove constraint Topical Subjects: Coal Mines and Mining--Miners at Work.
1 - 6 of 6
Number of results to display per page

Search Results

Miner putting bolts into the roof of a mine for support.

1. Miner Roof Bolting

IDNO:
002944
Title:
Miner Roof Bolting
Description:
Miner putting bolts into the roof of a mine for support.
Miner putting bolts into the roof of a mine for support.

2. Miner Roof Bolting

IDNO:
002945
Title:
Miner Roof Bolting
Description:
Miner putting bolts into the roof of a mine for support.
Miner putting bolts into the roof of a mine for support.

3. Miner Roof Bolting

IDNO:
002946
Title:
Miner Roof Bolting
Description:
Miner putting bolts into the roof of a mine for support.
Two miners work on putting in roof bolts in the Pittsburgh Seam. Timber jack used to hold the roof while bolting.

4. Miners Roof Bolting

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.
Two miners put bolts in to the mine rood at Jamison No. 9.

5. Miners Roof Bolt Drilling in Jamison No. 9 Mine

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.
Two miners work with a Joy roof bolt drill at Jamison No. 9.

6. Joy Roof Bolt Drill 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.