Remember for former Liverpool – Glasgow trains from Exchange Station powering through Maghull on their way to Scotland via Ormskirk and Preston? Here’s a link to a video of one from 1967*, not long before they ceased to run:-
www.youtube.com/watch?v=lvclPkUYGek
*The video title indicates 1950’s but you can hear from the commentary on this short video (and see from the livery on the coaches) that the year is 1967