Pennsylvania O Scale Premier 2-10-0 Decapod Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3253-1
Baltimore & Ohio O Scale Premier 4-4-0 American Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3240-2
Western Maryland O Scale Premier 4-6-6-4 M-2 Challenger Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3241-1
Western Maryland O Scale Premier 4-6-6-4 M-2 Challenger Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3241-2
Pennsylvania O Scale Premier 4-4-2 Atlantic Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3246-1
Southern O Scale Premier 2-8-2 USRA Light Mikado Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3212-2
Union Pacific O Scale Premier 2-8-2 USRA Light Mikado Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3213-1
Union Pacific O Scale Premier 2-8-2 USRA Light Mikado Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3213-2
New York Central O Scale Premier 4-6-4 Dreyfuss Hudson PT Steam Engine w/Proto-Sound 2.0 (Hi-Rail Scullin Wheels) 20-3214-1
New York Central O Scale Premier 4-6-4 Dreyfuss Hudson PT Steam Engine w/Proto-Sound 2.0 (Scale Scullin Wheels) 20-3214-2
Long Island O Scale Premier 2-8-0 H10s Consolidation Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3230-1
Long Island O Scale Premier 2-8-0 H10s Consolidation Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3230-2
Pennsylvania Reading Seashore Lines O Scale Premier 2-8-0 H10s Consolidation Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3231-1
Pennsylvania Reading Seashore Lines O Scale Premier 2-8-0 H10s Consolidation Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3231-2
Aliquippa & Southern O Scale Premier 0-8-0 USRA Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3232-1
Baltimore & Ohio O Scale Premier 2-8-2 USRA Light Mikado Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3210-2
Grand Trunk Western O Scale Premier 2-8-2 USRA Light Mikado Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3211-1
Grand Trunk Western O Scale Premier 2-8-2 USRA Light Mikado Steam Engine w/Proto-Sound 2.0 (Scale Wheels) 20-3211-2
Southern O Scale Premier 2-8-2 USRA Light Mikado Steam Engine w/Proto-Sound 2.0 (Hi-Rail Wheels) 20-3212-1