If you're wanting some railroad-related reading that's a far cry from the material currently being offered by AP's flock/herd/swarm/infestation/attack etc. of trolls, Gsearch [Locomotive Firemen's Magazine] [
www.google.com] and follow some of the links presented there. Here are some examples --
•
Locomotive Firemen's Magazine, Volume 23 [
books.google.com]
•
Locomotive Firemen's Magazine, Book [
books.google.com]