The Atlas Summer 2025 HO and N catalog was recently released. New models and signals were among the product announcements.

A General Motors Diesel Ltd. SD50F is the second HO scale road locomotive released by Aurora Miniatures North America Inc. The six-axle unit, based on a prototype built for Canadian National ...

Before HO scale became the standard for model railroading, O scale was the dominant size, with a ratio of 1:48. However, in the early 20th century, a growing demand for more compact model trains ...