From the Robert Silverberg Papers.; Three scraps of paper with research notes written on them from Robert Silverberg's Scientists and Scoundrels: A Book of Hoaxes; 7 1/2 x 13
From the Robert Silverberg Papers.; A photocopy of illustrations and layout with notes from Robert Silverberg's Forgotten By Time: A Book of Living Fossils; 8 1/2 x 14
From the Robert Silverberg Papers.; The introduction typescript (4 pp.) from Robert Silverberg's The Man Who Found Ninevah: The Story of Austen Henry Layard; 8 1/2 x 11