Tonum Single Battery External Light System - General Description & Maintenance
Railway Book:BR-Regulations for Train Signalling and Signalmens General Duties
Great Western Railway - General Appendix to the Rule Book, 1936.
BURLINGTON NORTHERN SANTA FE GENERAL CODE OF OPERATING RULES 1998 1ST EDITION
GREAT WESTERN RAILWAY GENERAL APPENDIX TO THE RULE BOOK AUGUST 1ST 1936
British Railways, London Midland Region - General Instructions Circular - 1964
British Railways BR Supplement No 3 to General Appendix Timetables & Rules 1969
British Railways Supplement 2 General Appendix, 1968
British Railways General Appendix to Working Timetables Rules & Regulations 1972
British Railways General Appendix to Working Timetables Supplement No 1, 1974
BR British Railways General Appendix To Working Timetables & Rules Regs 1960
GWR Alterations & additions to the General Appendix to Book of Rules 3 books1944
