Great Western Short Coaches
Normal Body Style, Clerestory Roof, No luggage or guards space, 4 compartments
There are several styles of clerestory as defined by John Lewis. However, there was only one design of 4 compartment clerestory coach and it is classified as CAA9N.
Composite diagram
U10
28' long
6 wheel 19' wheelbase
© GWR at Reading loco
JN Slinn collection