Q: I have a pair of Northern Pacific HO scale Proto 1000 Alco RS11 locomotives that were stored new many years ago. I got them out the other day, and as I expected, the bearings on both sides of the ...

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 ...