My Grandfather worked for the Western Allegheny Railroad in Kaylor, PA since he was still a teenager. I was quite young when he would be working the lines behind his house next to the limestone tipple in the early 50's.
I don't have much of a memory of the H10s steamers that he operated. But the one thing I do remember was the ringing bell when they would back up through the hand operated switches to load the cars with limestone. These were hauled up to Queen Junction where they were picked up by the Bessemer and Lake Erie Railroad to be run to the steel mills in Pittsburgh.
A friend from Bradys Bend shared these photos on Facebook a while ago. I thought that with the new version of the Western Allegheny H10 in the 2018 Lionel catalog, these might be of interest.