Hudson Leighton <hudsonl@...>
These are actually Northern Pacific Ry. Joint Facility Photos, I don't have the notes, but they would say "G: served by xyz RR & NP."
They have every joint track, and industry photographed and labeled.
So you could send a message saying "page X, Item B the crossover that you pay 43.234% of costs has been repaired, here is the bill"
Neat books, I have one for the Minneapolis/St. Paul area in my collection.