SF Encyclopedia Picture Gallery
Frederik Pohl. Gateway (New York: St Martin's Press, 1977) [first appeared November 1976-March 1977 Galaxy: Heechee: hb/Boris Vallejo]
Image courtesy of Clute Science Fiction Library at Telluride
Frederik Pohl. Gateway (New York: St Martin's Press, 1977) [first appeared November 1976-March 1977 Galaxy: Heechee: hb/Boris Vallejo]
Image courtesy of Clute Science Fiction Library at Telluride