Use with: 87-527 (GE & EMD Diesel Data 1989+);This set will cover Switchers and Fuel Efficient Hood Diesels for the Norfolk Southern.GP59- GP60,and Progress Rail's R43C rebuilt SDSO locomotives. There are a few single logos on the decal set. Some of the NS locomotives are a one off such as 4300 and 4611. In order to do these specialty unique schemes a modeler will need to have two of this sheet to letter both sides. This is due to limited space on the decal sheet.