British Railways O Scale Premier Duchess Class Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3371-2
New York Central O Scale Premier 4-8-2 L-3a Mohawk Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3372-1
New York Central O Scale Premier 4-8-2 L-3a Mohawk Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3372-2
New York Central O Scale Premier 4-8-2 L-3b Mohawk Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3373-1
Duluth, Missabe & Iron Range O Scale Premier 2-8-8-4 Yellowstone Steam Engine Freight Set w/Proto-Sound 2.0 20-3379-1
Orient Express O Scale Premier 2-3-1 Pacific Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3345-1
Southern Pacific O Scale Premier 4-8-8-2 AC-6 Cab Forward Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3347-1
Southern Pacific O Scale Premier 4-8-8-2 AC-6 Cab Forward Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3347-2
Southern Pacific O Scale Premier 4-8-8-2 AC-6 Cab Forward Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3348-1
Southern Pacific O Scale Premier 4-8-8-2 AC-6 Cab Forward Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3348-2
Southern Pacific O Scale Premier 4-8-8-2 AC-6 Cab Forward Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3349-1
Southern Pacific O Scale Premier 4-8-8-2 AC-6 Cab Forward Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3349-2
Chesapeake & Ohio O Scale Premier M-1 Steam Turbo-Electric Engine Passenger Set w/Proto-Sound 2.0 Passenger Set 20-3350-1
Gulf, Mobile & Ohio O Scale Premier 0-6-0 USRA Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3352-1
Gulf, Mobile & Ohio O Scale Premier 0-6-0 USRA Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3352-2
