ALPH
| Date | Clue |
|---|---|
| 2018-06-15 | River running "down to a sunless sea," in "Kubla Khan" |
| 2013-04-13 | Xanadu's river |
| 2012-05-13 | "Kubla Khan" river |
| 2010-11-21 | Xanadu river |
| 2010-09-28 | Coleridge's sacred river |
| 2010-08-08 | River in "Kubla Khan" |
| 2008-06-06 | Fictional river of verse |
| 2006-07-16 | "Kubla Khan" river |
| 1996-01-21 | Coleridge's "sacred river" |