PBS
Nova: Secrets, Lies, and Atomic Spies
The companion site to the show by the same title. Interesting site allows the reader to decipher a coded message. Information on Venona Intercepts and interviews with children of famous spies.
Curated OER
In Harm's Way
Here are stories of Military Intelligence as told by those who were in Harms Way", "In The Field", and "Behind the Scenes.