Penn Central 1968 Valley Div W. Rochester to Astabula, Alliance Branch and Walford Secondary Track Chart, 12 PDF Pages of linear track chart  on DVD. 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.