(28 April 1977). ABC-TV maintains No 1. ratings, Lethbridge Herald (Listing Mysteries of the Great Pyramid as the 12th most watched prime time television program of the prior week)
newspapers.com
(1 April 1977). A 'documentary' is seldom objective, Corpus Christi Caller Times (noting that Kronick "specializes" in the "one-subject show" as "documentary" format and noting that Mysteries of the Great Pyramid was debuting on April 20, 1977)