Plenty of routes between Massachusettes and Maine. There Maine office dispatch was located in Iron Horse Park, Billerica, Massachusetts. They used GP-7, GP-9, GP-18, GE U33B-C ETC, they were bought out 70-80's era. I hope I have more people help with more locomotives and switchers they uesed! I'd really love to see these routes come back. There are museums with plenty of files and history on the company. They frequently worked with Maine Central before all being bought out by Guilford Rail.. Lots more to come on this but please read!! This is an American route FYI