Mike,

In general, they are few and far between.

Wild Rose is a 2 foot gauge quarry Hunslet, which would run on 32mm track. If you built it to 7/8" scale (rather than 16mm) that would run on 45mm (as Bill suggests).

Otherwise, there is Keith Bucklitch's Brazil (now a very old design) and his Izubuntu (Isubuntu??) – which was meant to be built using no-longer available Roundhouse parts (for the cylinders and motion), so wasn't a "build it from scratch" job.

On the 16mm Association website, under resources are details of a couple more locos – but weird ones, rather than the general "British outline" you requested.

Good luck.

Regards Tom

I think the Kerr Stuart Wren loco design in Engineering in Miniature from 1997 showed a version for 45mm or could be scaled to fit.

hi mike

get hold of a copy of steam trains in your garden available from camden books not cheap but the best book on building 16mm engines

laser cuts are available from model engineers laser

peter

Mike, another option could be the Gauge 1 Association's publications- 'Gimra' is worth a look, I have the book and the engineering described is to a high standard. You could make their wheels, frames and valve gear, then make your own design of G scale body.

John.