Engineering Sample O Scale Premier 4-8-2 L-3a Mohawk Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3407-1
New York Central O Scale Premier 4-8-2 L-4b Mohawk Steam Engine (Roller Bearing) w/Proto-Sound 2.0 (Scale Wheels) 20-3408-2
New York Central O Scale Premier 4-8-2 L-4b Mohawk Steam Engine (Roller Bearing) w/Proto-Sound 2.0 (Scale Wheels) 20-3409-2
Orient Express O Scale Premier 2-3-1E Pacific Steam Engine w/Proto-Sound 3.0 (Scale Wheels) 20-3388-2
Central Pacific O Scale Premier 4-4-0 American Steam Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) 20-3389-1
Central Pacific O Scale Premier 4-4-0 American Steam Engine w/Proto-Sound 3.0 (Scale Wheels) 20-3389-2
London, Midland and Scottish Railway O Scale Premier Duchess Class Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3370-2
British Railways O Scale Premier Duchess Class Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3371-1
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
New York Central O Scale Premier 4-8-2 L-3b Mohawk Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3373-2
New York Central O Scale Premier 4-8-2 L-3c Mohawk Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3374-1