The Smasher, Trapped in the Swamp. The Hotspur Nº 295 (detail). 1939.
Wallace "Wally" Wood, Galaxy Science Fiction Magazine, 1959.
Frank R. Paul, The Eternal Cycle (Edmond Hamilton), Wonder Stories, March, 1935.
Frank R. Paul, The Man Who Awoke IV : The Individualists (Laurence Manning), Wonder Stories, June, 1933.
Frank R. Paul, The Man from Mars, Fantastic Adventures, May, 1939.
Frank R. Paul, Wonder Stories Quarterly (N° 1), Fall, 1931.
Louis Feuillade, Les Vampires: Les Yeux Qui Fascinent (The Eyes That Fascinate); Chapitre 3, Paris, 1916.
Hannes Bok, Stirring Science Fiction cover art, 1942.
Women In Crime. Love-Crazy Slasher (Every Story True), 1949.
This Island Earth, 1955.
Ishirō Honda. 地球防衛軍. Chikyū Bōeigun. The Mysterians. Earth Defense Force. Toho Studios. Japan. 1957.
Chesley Bonestell, Galaxy: The Magazine of Fantasy and Science Fiction (1961)
Science Wonder Stories, February, 1930.
Frank R. Paul, Life on Saturn (Fantastic Adventure Magazine), 1939.