Canada TopSecret Memo Draft

Document Text (OCR)

oes So gppAWA, Ontario, Hovamber 20, 1950. *. Geo-Magnetion | (B.S. ) : WEMORANDOM TO. THE ‘CONTROLLER oF TRLECOMMUNI CATIONS : | . Yor the past several years we have been engaged in the study seta of various aspects of redio wave propagation. The vagaries of this par) are ets" phenomenon have led ua into the fields of aurora, comic radiation, ee ta, Sar.” atmospherio radio-nctivity and geo-magnetism. In the case of geo-maguetics ae our investigations have contributed little to cur knowledge of...