Photograph
Papers of John F. Kennedy. Presidential Papers. White House Staff Files of Harris Wofford
JFKWHSFHW-008-008-p0051
Photograph of a world map titled, "Two Worlds--or None," created to help explain Heinz Rollman's idea of uniting the world under a single government. The photograph was included in a condensed version of the book, "Two Worlds...or None" by Heinz Rollman from January 1959.