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.
- was ignorant of the dispute two years ago when he developed a competitive crossword game called Pago Pago and first became aware of crossword fans’ passion for the pastime.
- “Guilbert invented the crossword-based game Pago Pago” is repeated in a news-or-magazine article reprinted sans bibliographic data on a blog from 2012-03-14.
Unverified
- 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.
- was ignorant of the dispute two years ago when he developed a competitive crossword game called Pago Pago and first became aware of crossword fans’ passion for the pastime.
- “Guilbert invented the crossword-based game Pago Pago” is repeated in a news-or-magazine article reprinted sans bibliographic data on a blog from 2012-03-14.
Sources: Github