File primarily contains letters from individuals, but also includes copy letters of Edith Simon. Identified correspondents include Herta Ryder; Euan Cameron, Barrie & Jenkins Ltd.; J.F. Beerblock; possibly 'Gerd'; possibly 'Joe/Zoe'; Jean F. Aas, Lammermuir House; Helen Bamber, Medical Foundation; Diana Johnson; 'Edna & Stan'; possibly D. Waltham; Susan Kaufman; Inge Goodwin; Janette M. Stewart, Murrayfield Hospital Edinburgh; The Pentland Art Club; Bruce Prentice, Moving Pictures; E.M. Morrison, Astley Ainslie Hospital; 'Alan'; Kinny Gardner; Dr. Patrick Pietroni, Marylebone Centre Trust; Dr. Duncan Thomson, Scottish National Portrait Gallery; Arnold H. Krumholz; Joan Renton, Scottish Artists and Artist Craftsmen, formerly Scottish Society of Women Artists; possibly S. Agnew; Leonardo M. Mayer (known as 'Len'); possibly 'Philip' Davies; possibly Paul Barber; Pat Murphy, Minch Norton Ltd.; Roy and Brigitta Mitchell; David Small, Astley Ainslie Hospital; Sax R. Shaw; 'Ros'; possibly 'Agnes'; Alice Wilson; Henry & Ruth Kaplan; 'Patrick'; possibly J. McGregor, BBC Scotland; Gordon F. Masterton, Murrayfield Hospital Edinburgh; Sally Schofield, Scottish Society of Women Artists; Inge Goodwin; Catherine David, Arts Review; Hans Ephraimson; 'Joan'; Sue Holding, Arts Review; 'Helen'; Liz Todd; Peter Dworok, Rufford Craft Centre; possibly Catherine Couper, Edinburgh Festival Fringe; Jackie Remfry, Smith's Gallery; Don Corson; Sheila Whimster, Glasgow Society of Women Artists; Eileen Michie (also signing as Helen Anderson); D.K. Bauermeister, Bauermeister Booksellers; possibly P.J. Mason, Lothian Regional Council; Peter Fuller, Modern Painters journal; possibly 'Elaine'; Bella Kaufman; Tim Mook, Arts Review; 'Minty'; 'Renée'; Jaques, Architects and Design Consultants; 'Rosalind'; possibly 'Louise'; and 'Margaret'.

File also includes two design proofs for an invitation card for a private viewing of the exhibition 'Lovely Odd Fish' (August 1990); a student essay by Rosalind Horne, aged 15, on Edith Simon's work and career (January 1990); a newspaper cutting concerning the Spanish sculptor Eduardo Chillida (September 1990); and two cuttings concerning the annual Royal Scottish Academy exhibition.