Steven Kreis, PhD
The History Guide: The Sources of Soviet Conduct
This sums up the ideas of containment. It is a telegram that was widely published.
PBS
Pbs: American Experience: George F. Kennan
PBS profiles the life of American diplomat George F. Kennan, whose ideas about the expansionist ambitions of the Soviet Union shaped the U.S. policy toward Communist countries known as containment.
PBS
Pbs News Hour: Essays and Dialogues: George Kennan
Transcript of a NewsHour interview with George F. Kennan (1904-2005), the man credited with articulating the policy of containment that shaped U.S. foreign policy toward communism at the start of the cold war.