[U-238]

Teller testified against Oppenheimer at his at Oppenheimer’s AEC security clearance hearing.

[U-238]

Teller testified against Oppenheimer at his at Oppenheimer’s AEC security clearance hearing.

Teller testified against Oppenheimer at Oppenheimer's AEC security clearance hearing.

[Praxeologue]

http://www.michaelkeller.com/news/news588.htm