The Case of the Modern Jekyll-Hyde page 109 par Edd Cartier

Edward Daniel Cartier, known professionally as Edd Cartier, was an American pulp magazine illustrator who specialized in science fiction and fantasy art. Born in North Bergen, New Jersey, Cartier studied at Pratt Institute. Following his 1936 graduation from Pratt, his artwork was published in Street and Smith publications, including The Shadow, to which he contributed many interior illustrations, and the John W. Campbell, Jr.-edited magazines Astounding Science Fiction, Doc Savage Magazine and Unknown. His work later appeared in other magazines, including Planet Stories, Fantastic Adventures and other pulps.