Trains.com on MSN

The Rise of HO Scale Model Trains

HO scale model trains are a significant part of model railroading history, and we can partially credit the overall popularity ...
MutualArt.com

AHM HO Scale Model Train, Spirit of '76

10"L x 4.5"W x 1.5"H 5.75"L x 1.5"W x 2.25"H ...