Title: Inside the Gemstone file
First published: 1999
Subjects: Conspiracies, Synthetic rubies, American history, Controversial Knowledge & Mysteries, Industrial Economics (Specific Aspects), Gems, Body, Mind & Spirit, History - U.S., Politics/International Relations, USA, Conspiracy & Scandal Investigations, Controversial Knowledge, United States - 20th Century (1945 to 2000), UFOs & Extraterrestrials, Hughes, howard, 1905-1976, Conspiracy theories, Kennedy, john f. (john fitzgerald), 1917-1963
People: Howard Hughes (1905-1976), Bruce Roberts inventor, John F. Kennedy (1917-1963), Aristotle Socrates Onassis (1906-1975)