Historical clue formulations

• Organ-related item in a wallet — 2026-09-17
• Kickstarter contributor — 2025-02-25
• Listing near a museum door, perhaps — 2024-03-13
• See 81-Across — 2023-12-03
• Giving sort — 2023-09-02
• Name on a building wing, perhaps — 2021-10-12
• One helping to build an endowment fund — 2020-07-01
• GoFundMe contributor — 2020-05-20
• Benefactor — 2018-09-17
• ___ card (wallet item) — 2018-07-29
• Campaign supporter — 2018-06-10
• Blood drive participant — 2017-11-20
• One listed in a fund-raising report — 2016-01-05
• Benefactor — 2015-12-02
• One getting a tax write-off, maybe — 2015-09-20
• One who may give you his heart? — 2015-04-25
• One with a name on a plaque, maybe — 2013-09-22
• Name on a museum plaque — 2013-04-07
• Name on a plaque, maybe — 2013-01-29
• Name on a college dorm, perhaps — 2012-11-11
• Drive participant — 2009-02-28
• Blood drive attendee — 2008-10-29
• O, often — 2008-06-21
• Person whose name appears on a museum plaque, e.g. — 2007-07-02
• Organ ___ — 2007-06-21
• Grant maker — 2007-04-22
• Rich alumnus, perhaps — 2004-05-06
• Fund contributor — 2004-04-26
• Grant provider — 2002-12-17
• Name on a hospital wing, perhaps — 2002-10-13
• Necessity for an organ transplant — 2001-10-08
• Philanthropist — 2001-10-01
• Organ transplant need — 2000-05-29
• Organ ___ — 1999-11-04
• Transplant need — 1998-01-23
• Friend of the Red Cross — 1995-08-23
• Red Cross hero — 1994-07-03