Historical clue formulations

• Mystery writer Christie — 2025-07-08
• Hercule's creator — 2024-10-17
• First name in mysteries — 2024-09-28
• Annual genre writing award — 2021-05-08
• Annual mystery writer's award — 2019-04-03
• Award for mystery writers — 2018-06-15
• Dame of mystery — 2017-12-05
• Name on an annual literary award — 2017-11-24
• First name in mysteries — 2014-08-31
• Christie who wrote "Ten Little Indians" — 2012-09-24
• Annual award for mystery writers — 2010-10-24
• Saint whose name means "good" — 2008-06-06
• Christie who created Hercule Poirot — 2007-07-17
• 1979 Vanessa Redgrave title role — 2006-07-06
• First name in mystery — 2004-02-03
• Dame of mystery writing — 2003-02-11
• First name in mysteries — 2003-02-02
• Christie of mystery — 2002-12-16
• First name in mysteries — 2002-06-30
• Hercule's creator — 1998-07-26
• Hercule's creator — 1997-04-20
• 1979 Vanessa Redgrave title role — 1997-03-16
• Christie who wrote 38-Down — 1996-04-08
• Mystery woman — 1996-01-06