The Porter Tunnel

- Organization:
- The American Institute of Mining, Metallurgical, and Petroleum Engineers
- Pages:
- 3
- File Size:
- 437 KB
- Publication Date:
- Jan 3, 1951
Abstract
The Porter Tunnel will open up 10 million tons of coal for Philadelphia & Reading which can be taken without hoists or pumps.
Citation
APA:
(1951) The Porter TunnelMLA: The Porter Tunnel. The American Institute of Mining, Metallurgical, and Petroleum Engineers, 1951.