BR(S) signalling wiring diagram Poole "B" 1952
BR(S) signal box diagram (office copy) St Kew Highway
LMS Gradient Diagram Gretna Junction and Glasgow St. Enoch (G&SW Section) 1923
c1920s Cannon St Waterloo Southern Railway Track Map Linen Diagram Signalling
1957 St Johns Lewisham Railway Track Map Diagram Southern Region
1954 Doncaster St James Junction Railway Track Plan Signalling Diagram Map
