Historical clue formulations

• Verse in a poem — 2022-04-19
• One of four for "The Star-Spangled Banner" — 2018-01-02
• Paragraph analogue — 2017-09-15
• Section of a poem — 2015-10-05
• Lyric unit — 2014-03-03
• Series of measures — 2013-08-11
• One of four for "The Star-Spangled Banner" — 2011-10-24
• Song part — 2010-10-26
• One of four in "America" — 2007-05-08
• Poem part — 2007-04-03
• Each animal has one in "Old MacDonald Had a Farm" — 2005-10-06
• Quatrain or sestet — 2002-12-17
• Verse — 1997-06-15
• Anthem part — 1995-06-07