This issue of Dealey Plaza Echo, a publication by the British research group Dealey Plaza UK, is dedicated to studying President John F. Kennedy's assassination. Released in November 2003 to mark the 40th anniversary, it includes research articles and reflections on various aspects of the event. The issue covers details about the photographic archive of the assassination, witness testimonies, analyses of alleged Lee Harvey Oswald look-alikes, and discussions on events in Dallas and Fort Worth before and after the assassination. Emphasis is placed on the importance of preserving photographic archives. The journal also features articles on the Cuban Missile Crisis and reflections on Oswald's ability to fire three shots in 5.6 seconds.