Book has been spiked (see marked just to left of LNER on front cover. The first 8 pages have very small round hole, small depression to following pages. 48 pages, underground map on inside of rear cover. ).
'46 Metropolitan Great Central Joint Line Underground Timetable LNER Beck Map
'47 Metropolitan Great Central Joint Line Underground Timetable LNER Beck Map
May 1944 LNER & Underground Railway Timetable Passenger Services
Oct 1946 LNER & Underground Railway Timetable Passenger Services