Historical clue formulations

• Rhyme of 46-Across, but not a homophone of 21-Across — 2024-08-07
• Remove, as a cap — 2023-08-13
• Remove, as a hat — 2017-08-23
• Tip, as a hat — 2016-04-12
• Remove, in a way — 2015-05-10
• Lift in greeting — 2013-06-22
• Remove — 2013-04-12
• Remove out of respect — 2013-02-01
• Remove, as a hat — 2012-11-26
• Tip politely — 2011-06-01
• Tip, as a hat — 2010-05-25
• Remove — 2009-03-01
• Tip politely — 2006-09-13
• Remove, as a hat — 2006-06-12
• Tip, in a way — 2006-01-29
• Remove, as a hat — 2006-01-24
• Tip — 1998-07-18
• Remove — 1998-03-25
• Tip, in a way — 1996-11-02
• Flip one's lid? — 1994-07-02