Input on BIG BLUE rolling stock decals needed

[sgtcarl1]

One scale per each sheet. Route of The Big Blue. These page colors. Markings for different types of cars, hoppers, tankers, etc. Image as is for transition era, two steamers for that era, and two diesels for modern. OR just as is to sgnify how long the railroad has been in operation.
My 1 1/2 cents worth.