A new run of the WalthersMainline HO scale EMD GP9 was recently released. Model Railroader Senior Editor Cody Grivno shares a brief history of the Electro-Motive Division road switcher and Central ...

Road names: Central Vermont (green and yellow), Chesapeake & Ohio (blue and yellow), Denver & Rio Grande Western (black and orange with large “Flying Grade” lettering), Illinois Central (black and ...