Harold Blyth, Alec G. Pearson, and William Shaw RaeMelton Whyte, E. A. Treeton, and Robert MurrayA. S. Hardy, Cecil Hayter, and Michael PooleFred Bennett (artist), John Hunter, and D. H. ParryL. C. Douthwaite, Cicely Hamilton, and T. C. BridgesH. W. Twyman, W. Stanton-Hope, and Delano AmesBack (L to R): G. H. Teed (Sexton Blake), McKibbon, unknown, E. J. Wass (Answers), Bill Groves (Answers), H. T. Caudwell (Nelson Lee Library), Alfred Edgar (Sexton Blake), Jock McKeague (girls' papers), Balfour Ritchie (Boys' Friend Library), Clive R. Fenn (writer), Fearn (writer), G. M. Dodshon (artist), Bernard Smith (girls' papers) Front (L to R): Leonard H. Pratt (Editor Sexton Blake Library & Thriller), J. H. Valda (artist), H. W. Twyman (Editor Union Jack & Detective Weekly), Ernest Harris (Answers), Hedley O'Mant (Magnet), S. Rossiter Shepherd (UJ Supplement), W. Stanton-Hope (Sexton Blake), Harold May (Nelson Lee Library), H. Wright (Boys' Realm), Arthur Aldcroft (Magnet/Gem).Gerald Bowman, John Drummond, and Gilbert ChesterJoseph Stamper, T. C. H. Jacobs, and Hugh ClevelyRex Hardinge, Michael Moorcock, and Sydney J. BoundsJack Trevor Story
