SF Encyclopedia Picture Gallery
H M Hoover. Orvis (New York: Viking Kestrel, 1987) [hb/Frederick Marvin]
Image courtesy of Clute Science Fiction Library at Telluride
H M Hoover. Orvis (New York: Viking Kestrel, 1987) [hb/Frederick Marvin]
Image courtesy of Clute Science Fiction Library at Telluride