SF Encyclopedia Picture Gallery
George O Smith. Venus Equilateral (Philadelphia, Pennsylvania: Prime Press, 1947) [stories first appeared between October 1942 and November 1945 Astounding, plus new story "Mad Holiday": introduction by John W Campbell Jr: illus/Sol Levin: hb/L Robert Tschirky (replacing cover by George O Smith)]
Image courtesy of Clute Science Fiction Library at Telluride