File primarily contains letters from Edith Simon's British and American publishers and literary agents but also includes copy letters of Edith Simon herself in response. A number of private individuals are also represented, commenting on Edith's literary works. Identified correspondents include Harold C. Field, TIME Inc.; Katharine Sachs, Time-Life International Ltd.; Dr. Richard Friedenthal; David Higham, David Higham Associates Ltd.; Jacqueline Korn, David Higham Associates Ltd.; and Orville Prescott, The New York Times.