B/W print; Lower deck interior of A1-class (Diddler) trolleybus no 1 by H K Nolan, 17 Apr 1962

Lower deck interior of A1-class (Diddler) trolleybus no 1, looking towards the driver's cab, showing a mixture of longitudinal and transverse seating, and, in the immediate right foreground, part of the wooden screen behind which were the stairs to the upper deck, to which a fares chart is attached. The bell-push wire can also be seen on the right hand side of the roof. This vehicle is now in the collection of London's Transport Museum.