Pictures taken in the late 70s, when these trains were virtually brand new - plus some reminders of the other things that were around at the time (note the steam-heated 47-hauled rake of Mk I stock)June 1976: near TwyfordDecember 1976 - same locationOctober 1977 - near Goring-on-ThamesOctober 1977 - Sonning cutting, and near TwyfordEast coast - Ulleskelf (12/6/77), and Ranskill level crossing (28/10/78)