British Railways Rule Book 1950 Hardback Book
British Railways Rule Book 1950 Hardback, Dated 1st January 1950, Code BR 87109
British Railways Rule Book 1950 - October 1961 Edition (B1)
British Railways Rule Book 1950, 1961 Reprint (I)
British Railways Rule Book 1950, Supplement No. 1, 1962 Reprint (I)
