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

Tour with Model Railroader Editor Eric White, as he discovers a diverse collection of model railroads from the 2025 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 ...