File primarily contains letters from individuals, but also includes copy letters of Edith Simon. Identified correspondents include possibly 'April' Taylor; possibly Bob Leanmanth; Kenneth Duffy, The Printmakers Workshop Ltd.; 'Nell'; J.C. Harrison, Abbatt Toys; Thomas Wilson, The Henderson Gallery; 'Philip'; Mabel P. Matheson, Lothian Regional Council Department of Education; Bruce Hunter, David Higham Associates Ltd.; Martin D. Rimes, Community Playthings; 'Ann and Jim'; Igna Beth Heiden; Jesscia Chapman; Nichola Fletcher; Susan Kaufman; 'Terry'; 'Winston', Department of Biological Sciences, Vidyodaya University; 'Pete'; Anne McDermid, David Higham Associates Ltd.; possibly Reverend Philip Crosfield; Mrs. Marilyn Miller-Pietroni; 'William'; Eric Reeve; Dr. Isobel Johnstone, The Scottish Arts Council; K. Ferguson, Scottish Express International; Alistair King, Amnesty International, British Section; possibly Celia Wagner; possibly 'Ellen'; 'Peter'; Helen C. Josephs, David Higham Associates Ltd.; 'Henry and Ruth' Kaplan; and possibly Swami Budhaveeranand, Inter-Religious Dialogue Centre, Bangalore (with an accompanying photograph of a small cave-like structure).

File also includes a letter from Andrew Mylius, Scottish Sculpture Trust, to Antonia Reeve; a letter from 'Phil' to Antonia Reeve; two news cuttings of Edward Gage's art column (March 1978); a brief typescript description of the artwork 'Play Rock' (undated); and a typescript description of Edith Simon's papercut bas relief technique (undated).