From 1947 to 1959, Ashby was director of research at Barnwood House Hospital in Gloucester. From 1959 to 1960 he was Director of the Burden Neurological Institute. From 1960 to 1970 in the Department of Electrical Engineering at the University of Illinois in Urbana. Ashby became a fellow of the Royal College of Psychiatry in 1971.
"Principles of Self-Organizing Systems" in Heinz Von Foerster and George W. Zopf, Jr. (eds.), Principles of Self-Organization (Sponsored by Information Systems Branch, U.S. Office of Naval Research), 1962