20-21558-1 - Norfolk & Western O Scale Premier GP-35 High Hood Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels)
20-21580-1 - Pennsylvania F-3 A Unit Diesel Engine w/Proto-Sound 3.0 / Cab #9515
20-21583-3 - Baltimore & Ohio F-7 B-Unit Diesel (Non-Powered)
20-21587-1 - F-3 A Unit Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Santa Fe (Warbonnet - Plated) Cab No. 24
20-21587-3 - F-7 B-Unit Diesel (Non-Powered) - Santa Fe Cab No.: 16A
20-21587-4 - F-3 A Unit Non-Powered Diesel Engine (Hi-Rail Wheels) - Santa Fe Cab No. 24
20-21606-1 - Great Northern VO 1000 Diesel Engine w/Proto-Sound 3.0 #139
20-21607-1 - Great Northern VO 1000 Diesel Engine w/Proto-Sound 3.0 #133
20-21608-1 - Reading VO 1000 Diesel Engine w/Proto-Sound 3.0 #2714
20-21632-1 - Louisville & Nashville RS-11 High Hood Diesel Engine w/Proto-Sound 3.0
20-21662-1 - 3GS21B Genset Diesel Engine With Proto-Sound 3.0 (Hi-Rail Wheels) - Norfolk Southern Cab No. 300
20-21696-1 - Erie Lackawanna FM Train Master With Proto-Sound 3.0
20-21711-1 - Depew, Lancaster & Western RS-11 High Hood Diesel Engine w/Proto-Sound 3.0
20-21724-1 - SD24 Diesel Engine w/Proto-Sound 3.0 - Union Pacific Cab No. 448
20-21735-1 - AC4400cw Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Union Pacific Cab No. 6297 / Flag
20-21736-1 - AC4400cw Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Union Pacific Cab No. 6300 / Flag
20-21737-1 - Kansas City Southern AC4400cw Diesel Engine w/Proto-Sound 3.0
20-21738-1 - Kansas City Southern AC4400cw Diesel Engine w/Proto-Sound 3.0
20-21739-1 - CSX AC4400cw Diesel Engine w/Proto-Sound 3.0 Cab No. 601 Spirit of Waycross
20-21740-1 - CSX AC4400cw Diesel Engine w/Proto-Sound 3.0 Cab No. 602 Spirit of Maryland
20-21741-1 - BNSF AC4400cw Diesel Engine w/Proto-Sound 3.0 Cab No. 616
20-21742-1 - BNSF AC4400cw Diesel Engine w/Proto-Sound 3.0 Cab No. 617
20-21754-1 - Chessie (B&O) SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) Cab No. 4450
20-21754-1 - Chessie (B&O) SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Cab No. 4450
20-21758-1 - SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - CSX Cab No. 4519
20-21759-1 - CSX SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) - Cab No. 4525
20-21760-1 - Montana Rail Link SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) Cab #702
20-21761-1 - Montana Rail Link SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels) Cab #705
20-21774-1 - Santa Fe SD-35 Diesel Engine w/Proto-Sound 3.0 (Hi-Rail Wheels)
20-21795-1 - New York & Greenwood Lake Railway GP-9 Diesel Engine With Proto-Sound 3.0
20-21796-1 - NEW YORK & GREENWOOD LAKE RAILWAY GP-9 DIESEL ENGINE WITH PROTO-SOUND 3.0
20-21818-1 - Chesapeake & Ohio GP-7 Diesel Engine With Proto-Sound 3.0
20-21842-1 - Great Northern U25B Diesel Engine With Proto-Sound 3.0 (Hi-Rail Wheels)
20-21843-1 - Great Northern U25B Diesel Engine With Proto-Sound 3.0 (Hi-Rail Wheels)
20-21846-1 - Chesapeake & Ohio U25B Diesel Engine With Proto-Sound 3.0 (Hi-Rail Wheels)
20-21847-1 - Chesapeake & Ohio U25B Diesel Engine With Proto-Sound 3.0 (Hi-Rail Wheels)
20-21848-1 - Louisville & Nashville U25B Diesel Engine With Proto-Sound 3.0 (Hi-Rail Wheels)
20-21849-1 - Louisville & Nashville U25B Diesel Engine With Proto-Sound 3.0 (Hi-Rail Wheels)
20-21853-1 - Milwaukee Road FM Erie Built AB Diesel Set w/Proto-Sound 3.0
