Free UK UFO National Archives Documents
Scient researchufo
Jacques vallee uf os - the psychic solution (1977)
Jacques Vallee - UFOs - The Psychic Solution (1977)
J. Allen Hynek - The Hynek UFO Report (1977)
Mufon ufo journal 1974 10. october - skylook
Georgeadamski
UFOs, Aliens and the Question of Contact. A MUST-SEE
You want to_be_a_ufologist
Alien digest vol_1
Cia ufo
Canismokeaboardaflyingsaucer