SF Encyclopedia Picture Gallery
John Wyndham. Sleepers of Mars (London: Coronet, 1973) as John Wyndham writing as John Beynon Harris [coll: title novella first appeared March 1938 Tales of Wonder as John Beynon: title novella is part of Stowaway to Mars: pb/Chris Foss]
Image courtesy of Clute Science Fiction Library at Telluride