Athearn Genesis G19571 HO Scale F3A/F3B Chicago NorthWestern C&NW 4066-A/4066-B Bridge Abutment the combination cab+baggage compartments quickly

the combination cab+baggage compartments quickly gave them a more popular nickname

and roll-center

Superbass sounds in B unit

The Bachmann Large Scale GP40 arrives in 1:29 scale with realistic detail

Able to go through an 249mm (9 ¾”) radius S-Curve

Athearn Genesis G19571 HO Scale F3A/F3B Chicago NorthWestern C&NW 4066-A/4066-B Bridge Abutment the combination cab+baggage compartments quicklyAthearn Genesis G19571 HO Scale F3A F3B Chicago NorthWestern C&NW 4066 A 4066 B EMD F units were a line of diesel electric locomotives produced between November 1939 and November 1960 by General Motors Electro Motive Division and General Motors Diesel Division. Final assembly for all F units was at the GM EMD plant at La Grange, Illinois and the GMDD plant in London, Ontario, Canada. They were sold to railroads throughout the United States, Canada,