Historical clue formulations

• Expressed frustration, maybe — 2026-05-20
• Expressed exasperation ... or relief — 2020-03-24
• Said "alas," say — 2014-04-09
• Exhaled wistfully — 2013-07-09
• Was wistful — 2007-07-29
• Said "ah" — 2004-02-01
• Expressed wistfulness — 1999-06-09