SF Encyclopedia Picture Gallery
Eric Frank Russell. The Space Willies (New York: Ace Books, 1958) [dos: short version first appeared June 1956 Astounding as "Plus X": pb/Kelly Freas]
From the collection of Roger Robinson
Eric Frank Russell. The Space Willies (New York: Ace Books, 1958) [dos: short version first appeared June 1956 Astounding as "Plus X": pb/Kelly Freas]
From the collection of Roger Robinson