Historical clue formulations

• Letters accompanying applications, for short — 2026-06-21
• Informal endorsements — 2026-01-03
• Informal suggestions — 2025-01-04
• Critics' picks, informally — 2024-02-16
• Letters of endorsement, in brief — 2023-12-30
• Requests made to profs for postgrad programs — 2020-10-24
• Parts of a college app — 2019-06-16
• Letters accompanying college applications, for short — 2019-04-30
• CDs, LPs, etc. — 2018-08-19
• Letters of support, for short — 2018-04-09
• Letters teachers send to colleges, informally — 2016-11-20
• LPs and CDs: Abbr. — 2011-07-11
• LP's and CD's: Abbr. — 2004-03-23
• RCA products: Abbr. — 1998-02-22
• LP's: Abbr. — 1997-08-23