SF Encyclopedia Picture Gallery
Otto Willi Gail. By Rocket to the Moon: The Story of Hans Hardt's Miraculous Flight (New York: Sears Publishing Co, 1930) [anon trans of the 1928 German original: hb/R V Grunberg]
Image courtesy of L W Currey, Inc
Otto Willi Gail. By Rocket to the Moon: The Story of Hans Hardt's Miraculous Flight (New York: Sears Publishing Co, 1930) [anon trans of the 1928 German original: hb/R V Grunberg]
Image courtesy of L W Currey, Inc