31 181 and HSTs on the blocks at King's Cross 05/05/84

31 186 at Cambridge about to be detached from the train in favour of 47 579 on the penultimate day of loco-haulage on the Liverpool Street to Kings Lynn services

31 1xx at Manchester Victoria 1986?

31 207 at Watford Jn with a ballast train 1985?

31 242 in Norwich carriage sidings 28/01/84

31 289 & 31 271 arrived at Norwich with a Midland Region train for Great Yarmouth

31 290 'heavily weathered' at Reading with a ballast train 05/05/84

31 40x arrives at London Paddington with an ECS from Old Oak Common

31 411 about to depart Paignton with a Cross-Country service

31 413 & 31 408 at Dawlish with a train for Paignton

31 429 awaits departure from Norwich to Birmingham 28/01/84

31 439 awaits departure from Blackpool North with a train for Manchester Victoria

31 459 awaits departure from Liverpool Lime Street with a train for Balckpool North

31 467 & 31 450 run-round the stock of the Birmingham to Ramsgate & return at Ramsgate

31 xxx & 31 xxx about to depart Norwich with a Midland Region train for Great Yarmouth

31 xxx about to depart Manchester Victoria for Blackpool

31 xxx departs Toton Yard with a brakedown crane train

31 xxx passes Royal Oak with an ECS for Old Oak Common 05/05/84

A pair of Class 31s head East at Carn Brea with a Serco test train 12/04/06