The formation changed a lot but I`ve settled for the following formation for 1958 -1959 using the RU which is available from Bachmann at the moment, just need to to get some DEVONIAN labels precision labels don`t do them
DEVONIAN
BRADFORD TO PAIGNTON MK1 LMR
BSK
SK
SK
SO
RU W
CK
CK
SK
SK
BSK