48 pages 7½” x 11½”, 190 x 290mm.
British Railways Supplement No 4a 1972 to General Appendix
British Railways Supplement No 1 1962 to General Appendix
British Railways Supplement No 2 1968 & No3 1969 to General Appendix
British Railways Supplement No 1 1973 to Sectional Appendix 1972
British Railways Supplement No. 2 to the General Appendix March 1968
British Railways Supplement No 2 To General Appendix 1971 West of England Div