Projects BLUEBIRD & ARTICHOKE (MKUltra predecessors).
documentedresearch_programBlack-Project Lore
Early-1950s CIA interrogation/behavioral-control programs (BLUEBIRD 1951 -> ARTICHOKE 1951-53) that preceded and fed into MKUltra.
Documented predecessor programs. Established the interrogation, hypnosis and drug-assisted-questioning lines of research that MKUltra absorbed in 1953.