The 3 pictures are of a boxcab that I've been working on. It's inspired by the Alco/GE/Ingersoll-Rand boxcabs of early diesel days.

It uses an HO mechanism from an old Life-Like SW8, an expanded boxcab kit from Boulder Valley (thanks, Dallas), various detail parts from Grandt Line and Tichy, and odds and ends of styrene. The gons behind it are Athearn HO models that I have "upscaled."