(ON OUTER SPACE) A group of six pre-WWI works bound in decorative cloth, pertaining to the theme of outer space. Including: (1) A P. Russell, Sub-coelum: a sky-built human world. Boston: Houghton, Mifflin and Company, 1893; (2) Gustavus W. Pope, Journey to Mars: the wonderful world: its beauty and ssplendor; its mighty races and kingdoms; its final doom. New York: G. W. Dillingham, 1894; (3) John Jacob Astor, A journey in other worlds: a romance of the future. New York: D. Appleton and Company, 1894; (4) Garett P. Serviss, The moon metal. New York: Harper & Brothers, 1900; (5) Jean Delaire, Around a distant star. London: John Long, 1904; (6) Nettie Parrish Martin, A pilgrim's progress in other worlds: recounting the wonderful adventures of Ulysum Storries and his discovery of the lost star "Eden". Boston: Mayhew Publishing Company, 1908.