GWR signal alterations notice (No. W.92) Introduction of New Passenger Station at Glascoed, 1st October 1940. 4pp with diagram on back.
GWR signal alterations notice Little Mill Junction Signal Box 1939
GWR signal alterations notice Little Mill Junction Signal Box 1938
GWR signal alterations notice Pontrilas 1941
BR(W) signal alterations notice Kensington North Main 1967
BR(W) signal alterations notice Stage 3 Cardiff Multiple Aspect Signalling 1966
BR(W) signal alterations notice Chippenham East 1958
