Issued British Railways Board May 1978. Code: BR 29944/26.
British Railways BR Supplement No 3 to General Appendix Timetables & Rules 1969
BR Supplement No 3 General Appendix To Timetables Rules Regulations
BR(W) Supplement No.3 re Western region Staff working on Other Regions 1974
1958 British Railways BR 87109/8 Supplement No. 3, Alterations & Additions Rule
British Railways Western Region Working Timetable Supplement No. 3 1979-1980
British Railways Western Region Working Timetable Supplement No 3 1977-78
