London Euston -> Watford Gap -> then id fall asleep -> Crewe -> Wigan -> Preston -> Lancaster -> Oxenholme -> Carlisle -> Glasgow and vice versa
Now with me sad hat on...Route was in BR days
London Euston, Watford (no stop at watford gap...which is some distance from Watford), Milton Keynes, Rugby, Stafford, Crewe, Warrington Bank Quay, Wigan Wallgate, Preston, Lancaster, Oxenholme, Penrith, Carlisle, Lockerbie, Motherwell and Glagow central. At one time the trains used to divide at Carstairs Junction with one bit going to Glasgow and the other bit to Haymarket and Edinburgh.
WIth that I shall retire to my collection of old Ian Allen's!