BR(S) signal box diagram (office copy No. 1173) Ferring Crossing. Stamped 1 Dec 1984. On grey vellum.
PHOTO HUNGERFORD SIGNAL BOX DIAGRAM NEW BOX 1976
BR(S) original signal box diagram Moreton 1965
BR(S) signal box diagram (office copy) Gunnislake 1966
BR(M) original signal box diagram Witton Goods (Birmingham) c.1960
BR(S) signal box diagram (office copy) Portslade
BR(M) original signal box diagram Unstone Colliery Sidings c.1950s
