4-4-0 AMERICAN STEAM LOCO W/DCC AND SOUND - CENTRAL PACIFIC
4-6-2 Ps-4 Steam Engine w/Proto-Sound 3.0 - Southern
4-6-2 USRA Heavy Pacific Steam Engine w/Proto-Sound 3.0 - ...
4-6-4 Dreyfuss Steam Engine w/Proto-Sound 3.0 (Boxpox ...
4-6-4 Empire State Express Steam Engine w/Proto-Sound 3.0 ...
4-6-4 J3A HUDSON - NEW YORK CENTRAL #5432 (GOTHIC LETTERING)
4-6-4 J3A HUDSON - NEW YORK CENTRAL #5438 (GOTHIC LETTERING)
4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail ...
4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail ...
4-6-6-4 Challenger Steam Engine w/Proto-Sound 3.0 (Hi-rail ...
4-8-4 GS-4 Southern Pacific Postwar Black #4445 w/ ...
4-8-8-4 Imperial Big Boy Steam Engine (Oil Tender) - With ...
4-8-8-4 Imperial Big Boy Steam Engine - With Proto-Sound ...
4-BAY CYLINDRICAL HOPPER CAR - BANGOR & AROOSTOOK
4-Bay Cylindrical Hopper Car - Illinois Central (Map)
4-BAY CYLINDRICAL HOPPER CAR - PIONEER SEEDS
4-Car 60' Madison Passenger Set - Burlington
4-Car 60' Madison Passenger Set - Chessie
4-Car 60' Streamlined ABS Passenger Set - Milwaukee Road
4-Car 60' Streamlined ABS Passenger Set - Southern