Historical clue formulations

• Characters in "The Lord of the Rings" — 2025-10-24
• Medieval characters — 2025-08-01
• Characters in Norse mythology — 2019-12-14
• Some "Lord of the Rings" characters — 2018-12-08
• Mystical characters — 2017-04-28
• Characters in "The Hobbit" — 2015-08-09
• Old letters — 2013-02-23
• Characters in "The Hobbit" — 2011-07-03
• Old character set — 2009-02-07
• "Lord of the Rings" letters — 2004-08-15
• Occult figures — 2003-03-29
• Mysterious characters — 2003-03-23
• Ancient letters — 1999-10-06
• Futhark units — 1998-09-12
• Ancient letters — 1996-07-29
• Ancient letters — 1995-09-13