I've been gradually mapping the ironstone tramway/railways of Northamptonshire, the books of the late Eric Tonks & local knowledge have helped a lot, but can anyone on the forum help & add to my knowledge?
I can supply a GE overlay to anyone that would like to help, but would strip out mine locations.
It's a huge project & I think I'm going to have to do several overlays for different periods.
Thanks for reading.
Chris