Around 1965 during the rebuilding of New St one of the fill-in jobs for the loco off the morning train from Crewe was to return from Vauxhall & Duddeston after dropping the ECS and work the Adderley Park spoil. This was usually a lot of brick ends and scrap in a variety of superannuated 3, 5 and 7 planks, hybars, tube wagons, et al. Normally a Class 24 working, one day I called in and found 70000 working it.