I'm just about to start my new layout, set in the mid 70's in the North West.  I want to have some excuse to use my 20 ton coal wagons and wondered what facilities existed for unloading coal wagons at small depot's or sidings.  I have only 6' x 2' to play with and am using EM gauge track.   Has anyone any photos or plans of suitable depots etc that existed then?   Any help would be greatly appreciated!