I have the same book. Are you sure the '7' isn't a badly-rolled 'Z' ? Page 79, top photo.Jordan I have several photos of various class14s in the forest displaying a head code of blank 900 on trains which are described as a goods/photographers train. I've assumed that the 8 has been rolled down as it is now a straight goods train. I aslo have a photo of atrain in the Forest with a figure 7 rather than a letter in the second headcode place. I have also assumed that as this line is a one engine in staem and by this time ie late sixties there are only a couple of goods trains a week so diplaying the destination latter was really not needed. there are several other photos showing H in that place. the book the photos are in is Neil Parkhouse's book "Forest of Dean Lines and the Severn Bridge.
No arguments from me!! the whole layout is just superb and so evocative of the area.To be honest Jordan I think of the three latest photos this is the one I lke as B&W
All I need now is the gauze/wire netting to gobehind the cab footsteps. Where could I get some.