Historical clue formulations

• What takes a toll? — 2023-12-17
• 1300 — 2023-09-24
• Time in New York when it's noon in Chicago — 2021-10-11
• Two bells, nautically — 2020-10-30
• End of a lunch hour, maybe — 2020-08-24
• Time in Tokyo when it's midnight in New York — 2018-04-15
• 1300 hours — 2017-12-28
• Early afternoon hour — 2016-09-06
• Time for a latish lunch — 2016-08-03
• Time for a siesta, perhaps — 2015-06-21
• When to get back to work, perhaps — 2012-05-18
• End of lunchtime, often — 2011-12-19
• Early aft. hour — 2010-04-22
• Common lunch hr. — 2008-12-31
• Afternoon hr. — 2008-05-11
• When lunch might end — 2006-12-05
• Time to get back to work, maybe — 2005-10-19
• Time set, maybe, after a 7-Down — 2004-02-20
• Early aft. — 2002-12-12
• When lunch ends, maybe — 1999-11-08
• Afternoon hour — 1998-08-29