File contains one letter written to Alex and Jane from his cousin Dot in Aylesbury, England, and a letter from Dot to Molly about Hugh's death that was forwarded to Alec to read.
File contains what appear to be two draft letters, one of which advises Bob to decline an insurance job in favour of pursuing work in the automobile trade.
File contains letters written to John Leighton from his son, John, Archie Leighton's brother. The letters are written on his employer's stationary (J.W. Stewart, Contractors), from both Belfast and London, and refer primarily to work matters, his young family, and to Archive's success in Philadelphia.
File contains correspondence with or about Laura Thompson. Also contains a press release and a report titled "Research on the development of Indian personality."
File contains correspondence with or about William L. "Bill" Thomas. Also contains "Index to the 24 sites selected for air photo interpretation study of the human aspects of the use of herbicides in south Vietnam."
File contains correspondence with or about Dorothy S. Thomas. Also contains "Preliminary report on the Tule Lake Project," "Revised outline for preliminary reports," and "Instructions for Topaz observers."
File contains an 8-page stapled publication of the New York Hosptial Cornell Medical Centre's bimonthly newsletter. Features an article about Alexander Leighton's Cornell-Aro Mental Health Research Project.
File contains a manuscript for an article on the use of the atomic bomb during World War II. Also includes relevant newspaper clippings and correspondence.
File contains documents relating to the attemped Indiana IBM 101 simulator project for analyzing psychiatric symptoms and social factors. Includes communications between Jane Murphy, Veronica Shaw, and Grafton Trout of the Indiana University International Development Centre. Also includes IBM simulator dataset printouts and notes and memoranda regarding data migration processes. The project was never used.