A loaded coal train, powered by a trio of GE-rebuilt WB U23B's 'Super 7s' blast out of White Cottage Tunnel on the Waynesburg Southern Railway, which, after it's completion by Penn Cnetral, was leased to the MGA. The phrase 'Super 7' has been accredited to the Monongahela Railway when the GE Demonstrators made thier tour in 1989.

 
 
A loaded coal train, powered by a trio of GE-rebuilt WB U23B's 'Super 7s' blast out of White Cottage Tunnel on the Waynesburg Southern Railway, which, after it's completion by Penn Cnetral, was leased to the MGA.  The phrase 'Super 7' has been accredited to the Monongahela Railway when the GE Demonstrators made thier tour in 1989.
 
 

Jeff Adams Photo