Letter dated February 14, 1996, written by John Burton to Rich Rubenstein regarding University Press publishing Burton's Introduction to CR: Language and Processes.
Letter dated May 5, 1987, written by John Burton to Richard A. Woolcott, regarding arrangements for Mr. Woolcott to attend the Middle Powers conference at George Mason University.
Letter dated April 15, 1987, written by John Burton to Ruth regarding support for the merger of two professional organizations with GMU's Institute for Conflict Analysis and Resolution.
Letter dated July 1, 1987, written by John Burton to Ruth regarding smaller organizations joining GMU's Institute for Conflict Analysis and Resolution.
Letter dated September 17, 1987, written by John Burton to Ruth regarding updates about the George Mason University Institute for Conflict Analysis and Resolution.
Letter dated November 11, 1987, written by John Burton to Dr. Said Rajaie-Khorassani, regarding how Burton may be of service in mediating between Iran and Iraq.