I came across this story about what the Pennsylvania Railroad Technical and Historical Society has been up to at the Lewistown, Pa. Station:
http://radio.wpsu.org/post/devoted-volunteers-preserve-pennsylvania-railroad
I've been a member for some ten years now, maybe it's time to pay a visit!
Thought I'd pass it on,
http://www.prrths.com/
PS, click on the TKM tab to see their excellent modeling magazine!
Regards,
Ed