Papers of John F. Kennedy. Presidential Papers. President's Office Files.
President John F. Kennedy walking outdoors with Prime Minister of Canada John George Diefenbaker. Three unidentified men are walking behind President Kennedy and Prime Minister Diefenbaker. A Secret Service man is standing in the distance. The photograph was taken during President Kennedy's trip to Ottawa, Ontario, in May 1961. The following notice is inscribed on the verso of the photograph: "For the personal use of Kenneth O'Donnell. Not to be reproduced." A stamp on the verso of the photograph reads: "U.S. News & World Report Photo, NOT FOR PUBLICATION."