Built as E5021 the loco was one of 10 Straight Electrics (71's) to be converted to Class 74 Electro Diesels, it became E6110 on 9/6/68, under TOPS it was later renumbered to 74010, withdrawal came on 31/12/77. E6110 was photographed nat Clapham Junction 15/2/73. ©R.Collen-Jones/Rail Photoprints