The 7mm Narrow Gauge Association aims to encourage the modelling of
narrow gauge railways at a scale of or around 7mm to 1 foot (1:43)

Stourwood Central - On3 Colorado Narrow Gauge Picture Gallery

This modest sized, but beautifully constructed and detailed On3 layout was built by Jim Tanner in the spare bedroom of his South Coast flat. Jim scratch built or modified most elements of his Denver & Rio Grande Colorado-inspired layout.
Click on any thumbnail to view larger image. Roll over left or right of image and click to go to previous or next image respectively - or simply let the slideshow play!