Engines Podcast
Engines of Our Ingenuity 2911: Quincy Mine Hoist
Posted on · Episode: 2911 A very big spool: The Quincy Mine No. 2 Shaft Hoist, the largest in the world. Today, a very big spool.
Posted on · Episode: 2911 A very big spool: The Quincy Mine No. 2 Shaft Hoist, the largest in the world. Today, a very big spool.