This historical Australian newspaper article contains the keyword "flying saucer": 22 Jun 1950, "FLYING SAUCER?": http://nla.gov.au/nla.news-article63095563
TroveFLYING SAUCER? - Townsville Daily Bulletin (Qld. : 1907 - 1954) - 22 Jun 1950FARMER Paul Trent took these pictures (above and below) of a "flying saucer" which passed over his home in Oregon (U.S.A.) last month. He said that the "saucer" was about 30 feet wide and was "both dark adn silver" in color. He added: "There want any flame slowly at first. Then it seemed to pick up speed suddenly and vanished. ...