http://72.3.233.244/pdfs/safefree/olc_08012002_bybee.pdf -- a Top Secret memo by OLC's Jay Bybee to CIA counsel John Rizzo about torture techniques used on Abu Zubaydah, August 1, 2001.
http://72.3.233.244/pdfs/safefree/olc_05102005_bradbury46pg.pdf -- a Top Secret/SCI memo from the OLC's Steven Bradbury to Rizzo about waterboarding and other techniques, 1995
http://72.3.233.244/pdfs/safefree/olc_05102005_bradbury_20pg.pdf -- a Top Secret/SCI memo from Bradbury describing the techniques that could be used in combination with each other.
