Letter dated February 18, 1980, written by John Burton to the Ambassador of the Soviet Union regarding the confiscation of some of Burton's papers by Soviet authorities.
Newsletter from the Insititute for Conflict Analyis and Resolution at George Mason University, dated Winter 1995, that includes updates and stories related to the Institute.
Letter dated December 27, 1995, written by Richard Rubenstein and Frank Blechman to John Burton regarding Burton's contribution for a book about conflict resolution.
Letter dated February 14, 1996, written by John Burton to Rich Rubenstein regarding University Press publishing Burton's Introduction to CR: Language and Processes.