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a. SAC, Chicago April el, 1953 a /- Gp OA — of = f- rectoe, FB V Sot 52 hab al \NDEXED-SSECURITT MATTER ~ — “ae - Bea Attacked for your information and conpletion of your files are two copies of an anonymous letter dated April 8 1953, received at th reau. snelesed with this coun DP The enclosure was entitled ts enclosure ts being reta tned pa ALL neu aged | HEREIN IS UNCLASS Crary te — | i ela by