The 2025 On30 Annual from White River Productions is the only annual publication dedicated exclusively to O Scale narrow gauge model railroading. Immerse yourself in the captivating world of narrow gauge railroading with a special all-new 2025 On30 Annual. This year marks the 20th issue of providing you modeling fun and accessible narrow gauge in O scale, featuring amazing models, layouts, and building projects. Among the subjects included in the 2025 On30 Annual are:
 

 

• A Bachmann HO 44-Ton Switcher Conversion

 

• Upgrading On30 Porters

 

• Scratchbuilding Rolling Stock

 

• Swamp Scenery

 

• Planning for a New On30 Layout: A Guide

 

• Swayback Boxcars

 

• Compact Locomotive Build

 

• Southwestern Adobe House

 

• And more interesting and informative articles!