Blogging by Jodi:
An Introduction to ProShow Gold by Phyllis:
And the Pomeroy Railroad:
Here are some other good links for information on 'The Pommy Diddle:"
All that's left of the line is some bridge foundations in White Clay Creek State Park. Unfortunately, the pages about the "Pumpsie Doodle" seem to have been taken down: http://www.whiteclayfriends.org/park-info/park-area-history/