Government official. Under Secretary of State (1958-1961); Secretary of the Treasury (1961-1965).
Papers 1957-1965: Chronological files, appointment calendars, briefing papers, speech files, staff memorandums and reports. 49 feet. 78-330. Open.
Oral History Interviews (1970): Dillon completed one oral history for the Robert F. Kennedy Oral History Program on 6/18/1970. This interview comments on his relationship with Robert F. Kennedy, the Cuban Missile Crisis, Vietnam, and Robert Kennedy's political career, among other issues.