Historical clue formulations

• Notices — 2026-03-03
• Notices — 2021-12-29
• Spots — 2021-06-13
• Catches sight of — 2021-03-31
• Catches a glimpse of — 2020-10-18
• Notices — 2018-09-24
• Glimpses — 2015-11-29
• Spots — 2013-01-23
• Glimpses — 2012-05-16
• Spots — 2007-03-04
• Catches sight of — 2007-02-27
• Spots — 2006-11-09
• Spots — 2006-03-09
• Spots — 2005-09-25
• Catches sight of — 2005-08-29
• Glimpses — 2004-10-11
• Catches sight of — 2004-06-29
• Catches sight of — 2000-06-07
• Spots — 1999-02-06
• Makes out — 1998-10-10
• Detects — 1997-05-09
• Glimpses — 1995-03-13