Western Maryland O Scale Premier F-3 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-20766-1
Western Maryland O Scale Premier F-3 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-20767-1
Electro Motive Division O Scale Premier F-3 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-20770-1
Electro Motive Division O Scale Premier F-3 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-20771-1