Search Results
- Creator Personal:
- Spindler, G. R.
- Title:
- Laboratory tests of suspension roof support materials and devices.
- Call Number:
- P41
- Date:
- undated
- Description:
- Typescript. Paper stamped: West Virginia Collection, Aug 9, 1952.
- Subject Topical:
- Coal mines and mining--Safety measures., Mine roof control.
- All:
- Mine roof control., Coal mines and mining--Safety measures.
