This timetable is based on the summer of 1991. This timetable was written using the York Arrival & Departure Book for that period along with the Passenger & Parcels & Freight WTTs, Doncaster, Tinsley, Frodingham, Immingham, Knottingley, Healey Mills, Thornaby & Tyne depot trip notices for the period & a myriad of STNs from my collection. There is a full 24 hour MGR programme covering Gascoigne Wood Colliery as well as variation in traction & rolling stock on several services including a couple of steam movements. This version has all the issues I've found running through this tt since February 2017 which since then had become corrupted.