Historical clue formulations

• Greed — 2025-10-26
• Greed — 2024-10-01
• "The spur of industry," according to David Hume — 2023-03-04
• One of the seven deadly sins — 2016-02-02
• It's a sin — 2015-06-14
• Greed — 2015-03-24
• "The spur of industry," per David Hume — 2014-11-20
• Midas's undoing — 2013-08-02
• Tenth Commandment subject — 2011-08-12
• A deadly sin — 2008-01-17
• Cupidity — 2006-10-01
• Cupidity — 2005-08-14
• Sin of the beady-eyed — 2003-10-03
• It's a sin — 1999-11-19
• Cupidity — 1998-01-31
• Profiteer's vice — 1997-09-12
• Cupidity — 1997-02-09
• Cupidity — 1995-05-24