Historical clue formulations

• Epsilon follower — 2024-10-24
• Letter that's sixth in the Greek alphabet, not last — 2024-10-09
• Z, as in Zeus — 2024-09-10
• Z, to Zeno — 2024-02-04
• Greek letter that sounds like it should be last, but isn't — 2023-04-04
• Epsilon follower — 2023-03-04
• Greek letter (but not the last one) — 2022-08-25
• Letter that's only 25% of the way through the Greek alphabet, surprisingly — 2022-03-09
• Z, in Athens — 2022-01-26
• Greek letter that one might expect to come last — 2022-01-03
• Actress Catherine ___-Jones — 2021-06-28
• Letter before 19-Across — 2020-11-13
• Letter that, surprisingly, is not the end of the Greek alphabet — 2018-06-17
• It follows epsilon — 2017-06-18
• Epsilon follower — 2016-09-22
• Greek "Z" — 2016-07-04
• Riemann ___ function — 2015-06-13
• Sixth in a series — 2015-05-16
• Z abroad — 2014-03-19
• Fraternity letter — 2014-01-03
• Sixth in a series — 2013-02-22
• Actress Catherine ___-Jones — 2012-06-25
• Sorority letter — 2011-07-17
• Certain sorority woman — 2007-09-13
• Epsilon follower — 2007-01-30
• Epsilon follower — 2006-10-25
• Sixth in a pledge's recitation — 2006-10-07
• Sorority girl — 2006-06-29
• Letter after epsilon — 2006-03-20
• Letter that's not really at the end of the Greek alphabet — 2006-03-16
• Certain sorority member — 2005-08-28
• Certain sorority chapter — 2005-05-15
• Sixth-brightest star in a constellation — 2004-06-12
• Second after delta — 2002-08-28
• Letter after epsilon — 2002-07-24
• Sweater letter — 2002-05-01
• Sixth Greek letter — 2002-03-11
• Greek's sixth — 2001-08-30
• Actress Catherine ___-Jones — 2001-06-25
• Sixth-brightest star — 2001-04-15
• Epsilon follower — 2000-01-19
• Letter after epsilon — 1999-07-07
• Constellation's sixth brightest star — 1999-06-25
• Sorority letter — 1997-06-13
• Fraternity letter — 1996-09-17
• Epsilon follower — 1996-09-11
• Epsilon's follower — 1995-10-16
• Epsilon follower — 1995-10-03
• Epsilon follower — 1994-12-13
• Epsilon follower — 1994-10-06