Code/owner (click down arrow for list)
MMT427 Atkinson & Prickett (2727)
MMT428 P.Bar & Sons, Pinner (2728
MMT429 Berthlwyd Chatterley Whitfield (2729)
MMT430 Birkenhead Gas Works (2730)
MMT431 Bognor Coal & Transport (2731)
MMT432 Bentley Colliery Co. (2732)
MMT433 Congleton Equitable Co-op Society (2733)
MMT434 Dean Waddington & Co. (2734)
MMT435 Drake &Mount, Bracknell (2735)
MMT436 Hinckley Gas Works (2736)
MMT437 John Kay, Manchester (2737)
MMT438 Wemyss, Fife (2738)
MMT439 Tredegar Colliery (curved name) (2739)
MMT440 Tredegar Colliery (straight name) (2740)
MMT441 Kitson, Bristol (2741)
MMT442 Carlton Main Colliery (2742)
MMT443 Upton, Pontefract (2743)
MMT444 Ebbw Vale (2744)
MMT445 Empire Collieries (2745)
MMT446 Notts & Derby, Pinxton (2746)
MMT447 Edinburgh, Wallyford (2747)
MMT448 H.M.Office of Works (2748)
MMT449 Grassmoor, Chesterfield (2749)
MMT450 Welbeck Colliery (2750)
MMT451 Denaby Collieries (2751)
MMT452 Woolcombers Ltd (2752)