30-20977-1 - Kansas City Southern ES44AC Imperial Diesel Engine With Proto-Sound 3.0
30-21011-1 - GMTX MP15DC Diesel Engine w/Proto-Sound 3.0 - Dixie Union Station Exclusive
30-21068-1 - SW1200 Switcher Diesel Engine w/Proto-Sound 3.0 - RJ Corman Cab# 1262
30-21071-1 - Pennsylvania RSD-5 Diesel Engine With Proto-Sound 3.0
30-21078-1 - Granite City Works SW1200 Switcher Diesel Engine w/Proto-Sound 3.0 #1242
30-21079-1 - Granite City Works SW1200 Switcher Diesel Engine w/Proto-Sound 3.0 #1191
30-21087-1 - Dash-8 Diesel Engine w/Proto-Sound 3.0 - Canadian National Cab # 2151
30-21088-1 - Dash-8 Diesel Engine w/Proto-Sound 3.0 - CSX Cab # 7392
30-21097-1 - C628 Diesel Engine w/Proto-Sound 3.0 - Alco Demonstrator #1
30-21098-1 - Alco Demo C628 Diesel Engine w/Proto-Sound 3.0 - Alco Demonstrator #3
30-21110-1 - Alco Demo C628 Diesel Engine w/Proto-Sound 3.0 Cab No. 628-2
30-21111-1 - Alco Demo C628 Diesel Engine w/Proto-Sound 3.0 #4
30-21123-1 - Western New York & Pennsylvania C628 Diesel Engine w/Proto-Sound 3.0
30-21124-1 - Norfolk Southern SD-45 Diesel Engine w/Proto-Sound 3.0 Cab #1704
30-21125-1 - Burlington Northern SD-45 Diesel Engine w/Proto-Sound 3.0 Cab #6558
30-21130-1 - Burlington Northern SD-45 Diesel Engine w/Proto-Sound 3.0 Cab #6472
30-21131-1 - Norfolk Southern SD-45 Diesel Engine w/Proto-Sound 3.0 Cab No. 1716
30-21156-1 - Halloween ES44AC Imperial Diesel Engine With Proto-Sound 3.0
30-21161-1 - Iowa Interstate ES44AC Imperial Diesel Engine With Proto-Sound 3.0
30-21162-1 - Kansas City Southern ES44AC Imperial Diesel Engine With Proto-Sound 3.0
30-21167-1 - Great Northern RS-3 Diesel Engine With Proto-Sound 3.0
30-21170-1 - Chesapeake & Ohio RSD-5 Diesel Engine With Proto-Sound 3.0
30-21172-1 - Southern Pacific RSD-5 Diesel Engine With Proto-Sound 3.0
30-21190-1 - New York & Greenwood Lake Railway RS-3 Diesel Engine With Proto-Sound 3.0
30-21216-1 - Great Northern FP45 Diesel
30-21219-1 - Burlington Northern FP45 Diesel Engine With Proto-Sound 3.0
30-21221-1 - Daylight Locomotive & Machine Works FP45 Diesel Engine With Proto-Sound 3.0
30-21237-1 - Halloween ES44AC Imperial Diesel Engine With Proto-Sound 3.0
30-21239-1 - North Pole ES44AC Imperial Diesel Engine With Proto-Sound 3.0
30-21241-1 - CSX ES44AC ( B&O ) Imperial Diesel Engine With Proto-Sound 3.0
30-21242-1 - CSX (Chessie Heritage) Cab No. 1973 ES44AC Imperial Diesel Engine With Proto-Sound 3.0
30-21243-1 - Union Pacific ES44AC Imperial Diesel Engine With Proto-Sound 3.0
30-21251-1 - EMD Demonstrator SD70ACe Imperial Diesel Engine #1201 With Proto-Sound 3.0
30-21253-1 - Christmas Alco PA A-A Unit Diesel Engine w/Proto-Sound 3.0
30-21258-1 - CSX (Conrail) Heritage ES44AC Imperial Diesel Engine With Proto-Sound 3.0 Cab #1976
30-21259-1 - CSX (Louisville & Nashville) Heritage ES44 Diesel Engine
30-21274-1 - Baltimore & Ohio O Scale RailKing Alco Rs-1 Diesel Engine w/Proto-Sound 3.0
30-21276-1 - Santa Fe O Scale RailKing Alco Rs-1 Diesel Engine w/Proto-Sound 3.0
30-21278-1 - Great Northern O Scale RailKing Alco Rs-1 Diesel Engine w/Proto-Sound 3.0
30-21283-1 - Salem & Hillsborough O Scale RailKing Alco Rs-1 Diesel Engine w/Proto-Sound 3.0
