Lot 374 Superb 1950's - British Railways - Southern Region Control - Folded - Full Detailed Track Diagrams/ Sections. From London through to the West Country. 1. Document Numbers 2/4/6/7/8/9/10. 2. Document Numbers 11/12/15/16/17/19. 3. Document Numbers 20/22/23/23A/25/26. All in very good condition, Lots of interesting Details.