This historical Australian newspaper article contains the keyword "aviation": 20 May 1939, "BOY KING OF SIAM":
http://nla.gov.au/nla.news-article163722398
BOY KING OF SIAM - Dayboro Times and Moreton Mail (Qld. : 1937 - 1940; 1945 - 1954) - 20 May 1939
Thirteen-year-old Kins Ananda of Slam has returned for his coronation at Bangkok, capital of one ol the most progressive independent countries of ...
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