I stumbled upon this picture recently. One website I found it on was Ohio Memory, the link will be posted below. I believe the locomotive is NKP 819, former W&LE 6419. The crane says, known as "The Mountaineer," has "Pittsburgh," written on the back of it. This leads be to believe it may be down around Brewster or Steubenville Ohio for example.
https://ohiomemory.org/digital...7401coll32/id/10766/
Enjoy.