SF Encyclopedia Picture Gallery
Paul Gallico. The Secret Front (New York: Alfred A Knopf, 1940) [Hiram Holliday: hb/George Salter]
Image courtesy of Clute Science Fiction Library at Telluride
Paul Gallico. The Secret Front (New York: Alfred A Knopf, 1940) [Hiram Holliday: hb/George Salter]
Image courtesy of Clute Science Fiction Library at Telluride