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
New York Central O Scale Premier 4-4-0 Empire State Express Steam Engine w/Proto-Sound 3.0 (86" Hi-Rail Wheels) 20-3385-1
New York Central O Scale Premier 4-4-0 Empire State Express Steam Engine w/Proto-Sound 3.0 (86" Scale Wheels) 20-3385-2
New York Central O Scale Premier 4-4-0 Empire State Express Steam Engine w/Proto-Sound 3.0 (70" Hi-Rail Wheels) 20-3386-1
New York Central O Scale Premier 4-4-0 Empire State Express Steam Engine w/Proto-Sound 3.0 (70" Scale Wheels) 20-3386-2
Jersey Central O Scale Premier 4-6-0 Camelback Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3357-2
New York Ontario & Western O Scale Premier 4-6-0 Camelback Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3358-1
New York Ontario & Western O Scale Premier 4-6-0 Camelback Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3358-2