Identified correspondents include Stenhouse Scotland Ltd.; Clive Perry, The Royal Lyceum Theatre Company of Edinburgh; Stewart Conn, The Royal Lyceum Theatre Company of Edinburgh; Sir Michael Swann, University of Edinburgh; David Higham, David Higham Associates; Simon Michael Bessie, Atheneum; 'Julia'; Ormonde de Kay Jr., Horizon; Deborah Wolf, Galerie Balans Amsterdam; N.S. Whitworth, The British Council; Alex C. Koolman; 'Margaret'; 'Peter'; Elspeth Cochrane, Elspeth Cochrane Agency; Blanche Marvin; David Lewis, Pitman Publishing; possibly Cacciatore Fabro Productions; Dr. Kenneth Boyd, The Chaplaincy of the University of Edinburgh; The Carnegie Dunfermline Trust; possibly 'Margaret B'; 'Margaret', The Slade School of Fine Art; Giles Havergal, Citizens' Theatre, Glasgow; possibly 'M. Wilkin'; Ansdell Gallery Ltd.; T. Hadden, A&J Macnab Ltd.; The Reverend Philip Crosfield, Cathedral Church of St. Mary the Virgin; Gillian Page, Cambridge University Press; Tamara Krikorian, The Scottish Arts Council; 'Christopher'; possibly 'David'; Hanne Schorp-Pflumm; 'Helen H.'; Igna Beth Heiden; possibly 'Julie', The Scotsman; 'Annie'; possibly 'Rosemary'; Alwyne Scrase Dickins, Gardner Centre for the Arts; 'Nell'; Margaret Bennett; possibly Fred Littman; 'Janet S'; Anne Holmes Drewry, AHD Associates; 'Astrid'; Jacqueline Korn, David Higham Associates; Igna Beth Heiden; William Buchanan, The Scottish Arts Council; David Thompson, Institute of Contemporary Arts Limited; Gerjo Brandt, Brandt Advertising; 'A'; Walter Eysselinck, Gardner Centre for the Arts; Alan Daiches, Gardner Centre for the Arts; Judith Vickers, Gardner Centre for the Arts; Professor James Sang, The University of Sussex; Joanna Hordern, Institute of Contemporary Arts Ltd.; G.W.P. Dawson, University of Dublin; Ewan Phillips; possibly J. Leo Pot; 'Astrid'; possibly 'Elizabeth'; 'Ianthe and John'; H.D. Leitch, The British Council; possibly 'Michael'; Robin Campbell, The Arts Council of Great Britain; R. Innes, The British Council; A.C. Davis, The British Council; Richard Demarco, The Richard Demarco Gallery Ltd.; Diane Tammes, Diane Tammes Studios Photography; Ruth Landes, McMaster University; Alex C. Koolman; and 'Gwen'.

File also includes a typescript by Edith Simon entitled 'Memorandum on Thoughts on Deacon Brodie Serial'; a programme for the play 'The Misunderstanding' by Albert Camus, where Edith is listed as costume and set designer (1974); and worklists and pricelists possibly concerning exhibitions of the period.