The Logans Ferry Mine Tunnel consists of a pair of abandoned coal tunnels under the Allegheny River between Plum and Springdale, Pennsylvania in the United States. == History == In 1919, West Penn Power acquired the land to build a power facility in Springdale, but did not have an adequate coal source.
The Logans Ferry Mine Tunnel consists of a pair of abandoned coal tunnels under the Allegheny River between Plum and Springdale, Pennsylvania in the United States. == History == In 1919, West Penn Power acquired the land to build a power facility in Springdale, but did not have an adequate coal source.
Source: Wikipedia "Logans Ferry Mine Tunnel" · CC BY-SA 4.0
Share this article: X · Bluesky