EMD GP-15-1 Locomotive Service Manual PDF Pages on DVD, 207 Pages. I have hundreds of railroad items not listed yet. If you don't see what you are looking for listed, such as, Track Charts-Equipment Diagrams-Standard Plans-Timetables etc. Please contact me and I will check to see if I have what you want. I will then list the item(s) on eBay for you and/or start a want list for you.
If you don't have a DVD drive in your computer, I have listed a USB (8GB) thumb drive option available for purchase ($5.00) to fit your computers USB socket.