Jeff Knox
@mrjeffknox
UFO historian/archivist , 30+yrs (10yr FT) studying the phenomena. https://t.co/3TpqfHCacE Interest: Geology, Arch/Anthropology, Philosophy, Sociology
ID:4587894687
24-12-2015 09:47:44
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Cohen, Daniel. 'Is the Earth Flat or Hollow?' Science Digest 72, no. 5 (1972): 62-66. #flatearth #hollowearth