Historical clue formulations

• Things a vest lacks — 2026-03-11
• Requirement of some dress codes — 2026-02-14
• Arms repositories? — 2021-02-12
• Covers of vintage music? — 2021-01-03
• LP protectors — 2016-02-24
• What tank tops lack — 2012-03-19
• Service stripe sites — 2011-02-11
• They're short on T's — 2009-01-09
• Places for aces? — 1997-03-06
• Record holders — 1996-05-12
• Hiding places for aces — 1994-06-17