Historical clue formulations

• Plot problems — 2025-04-17
• 18 on a golf course — 2024-11-04
• Green features — 2022-02-18
• Plot problems — 2022-01-02
• 17 and 18, but not 19 or 20 — 2020-08-21
• What colanders and Swiss cheese both have — 2016-08-08
• Bad things to find in theories — 2016-04-22
• Extremely attractive bodies — 2014-11-09
• What darners darn — 2013-03-24
• Problems with an argument — 2011-12-30
• Targets of golf greens — 2011-01-31
• They may be punched — 2009-03-03
• Logical flaws — 2008-05-08
• The 18 in a round of 18 — 2005-10-24
• Swiss features — 2003-05-23
• Bagel centers — 2003-03-18
• Belt features — 2002-02-04
• Problems with theories — 2001-01-22
• 18 on a golf course — 1997-09-29
• See 36-Down — 1996-07-14
• Pits — 1995-02-23
• Golfer's goals — 1994-08-14
• Result of riddling — 1993-12-12