Historical clue formulations

• Take ten — 2022-08-24
• School vacation — 2022-03-28
• Respite — 2021-04-27
• Snap, crack or pop, maybe — 2021-04-23
• Opening shot in billiards — 2020-08-12
• Start of a billiards game — 2020-02-11
• - — 2018-11-29
• Shatter — 2016-03-07
• With 57-Down, part of a morning routine — 2014-07-22
• Recess — 2013-11-02
• Intermission ... or what you can do to the starts of 17-, 24-, 38-, 46- and 59-Across — 2012-07-09
• Go all to pieces — 2012-01-01
• With 65-Across, go against the group ... or what the circled squares literally do in the answers to the starred clues — 2011-01-06
• Bit of luck — 2001-11-15
• Huddle ender — 1997-01-31