We visited Pittsburgh in February. The Duquesne Incline machine room was one of the highlights. Aside from the conversion from steam to electricity, much of the 1877-vintage machinery is still in use!
We visited Pittsburgh in February. The Duquesne Incline machine room was one of the highlights. Aside from the conversion from steam to electricity, much of the 1877-vintage machinery is still in use!
Freddie ()
Rhode ()
shazam ()