Post #14547 112 Aug 4, 2026, 16:30 UTC Möbius-strip crosswordsИсточник: Arthur O’Dwyer Arthur O’Dwyer Möbius-strip crosswords Randall Rothenberg in the New York Times (1988-08-10) writes that although “Puzzle Makers Exchange Cross Words” about the fall of ERNE and ESNE and the rise of XEROX and PEACE PLAN, one Robert Guilbert Sr. (1911–1990)