A peek at an LTV narrow gauge switching locomotive in action at the former Jones and Laughlin mill located in Pittsburgh's South Side in March, 1985. The opening in the left/center of the scene is the eastern entrance to the P&LE tunnel under the plant. The man-made tunnel was the only one located on any of the P&LE's main lines.

 
 
Eastern entrance to the P&LE tunnel under the former Jones & Laughlin mill in Pittsburgh's South Side
 
 

Jack Polaritz Collection