Electrified Lines Working Instructions issued by BR Southern, Waterloo by order of General Manager includes Supplement No.3 issued January 1991. 15cm x 11cm
1976 British Rail Southern Region Electrified Lines Working Instructions Manual
British Railways BR31170 LMS AC Electrified Lines Working Instructions 1960
BR London Midland Region A.C. Electrified Lines, Working Instructions July 1960
Railway Instruction Book:BR-LMR-A C Electrified Lines-Working Instructions
1960 British Railways London Midland A C ELECTRIFIED LINES Working Instructions
Electrified Lines Working Instructions Southern issued by British Rail 1976
