A Ventilation study of the Graceton Coal & Coke C. Mine, Graceton, Pa.
- Creator Personal:
- Currie, R. D., Maize, E. R.
- Title:
- A Ventilation study of the Graceton Coal & Coke C. Mine, Graceton, Pa.
- Call Number:
- P20752
- Date:
- 1932
- Description:
Serial issue. Issued as: United States. Bureau of Mines. Information circular, I. C. 6614 (1932:May).
- Subject Corporate Names:
- Graceton Coal and Coke Company.
- Subject Topical:
- Mine ventilation--Pennsylvania--Graceton., Coal mines and mining--Pennsylvania--Graceton.