From the Railway Observer, October 1947 comes the following interesting piece of prototype train information.
With the bringing into use of a new 65ft. turntable at Padstow, "West Country" 4-6-2's now have daily workings over the North Cornwall line. One works the 5.31am Exeter Central-Launceston, a curious train whose formation leaving Okehampton is normally 2 corridor coaches, one or two vans, a dozen or so goods wagons and a goods brake!
Now thats a nice train to model, :)