National Archives (UK)
Learning Curve: Kennedy and the Cuban Missile Crisis
This resource provides information about Cuba's history and Castro's rise to power, the development of the relationship between Cuba and the USSR, a description of the events of the crisis, Kennedy's response to the discovery of Soviet...
US National Archives
Our Documents: Aerial Photograph of Missiles in Cuba
This site contains information on the Soviet missile bases in Cuba that were caught by aerial photographs. The site also allows you to view a close-up of one of the photographs.
Other
John F. Kennedy the Presidency Missiles in Cuba
This site contains the text of President Kennedy's speech to the U.S. about the discovery of Soviet missiles in Cuba.
Mount Holyoke College
Soviets Say a u.s. Attack on Cuba Would Mean Nuclear War
A September 11, 1962 New York Times article relates the Soviet statement threatening nuclear war.