Fascinating - what a great collection. Wish I had taken more in the early period but a) film was expensive b) cameras were large and taking pics whilst working for BR had to be done carefully to avoid career limiting! OF course the other thing is that it all seemed so run of the mill at the time - seemed like it was never going to change (or at least only very slowly) and I guess if the changes since had been unqualified improvements then we wouldn't look back with so much fondness BUT of course now there is no 1S86 and if there was it would be some unbearable DMU and everything would be so predictable. Watching the cross-countrys run round or loco swap at Reading from the canteen on the top floor of Western Tower would be something to see again if the tardis would work properly....