Historical clue formulations

• Fund-raising drive participants — 2026-06-30
• People one might meet at a drive — 2026-06-11
• Philanthropists — 2024-10-15
• Some names on buildings — 2023-07-21
• Certain angels — 2015-07-26
• Patrons of the arts, perhaps — 2008-07-08
• Need for some drives — 2006-06-02
• Honored alumni, usually — 2006-05-14
• Bloodmobile visitors — 2004-02-24
• Angels — 2001-04-29
• Drive participants — 1998-02-22
• They're needed for organ transplants — 1996-05-13
• _____ card (wallet item) — 1994-06-30