SF Encyclopedia Picture Gallery
Donald A Wollheim. Mike Mars Flies the X-15 (Garden City, New York: Doubleday and Company, 1961) [Mike Mars: hb/Albert Orbaan]
Image courtesy of Clute Science Fiction Library at Telluride
Donald A Wollheim. Mike Mars Flies the X-15 (Garden City, New York: Doubleday and Company, 1961) [Mike Mars: hb/Albert Orbaan]
Image courtesy of Clute Science Fiction Library at Telluride