Calahan, Harold Augustin
Harold Augustin Calahan (1889-1965) was a Lieutenant Commander in the U.S. Navy and the author of a number of books on sailing(a). In 1946 he had an article[616] on Atlantis published in the now defunct magazine The American Mercury. Calahan placed Atlantis in the Atlantic.
(a) https://en.wikipedia.org/wiki/Harold_Augustin_Calahan *
