Historical clue formulations

• Group of spellers? — 2026-07-09
• Spelling bee? — 2026-06-21
• Charming bunch? — 2023-07-09
• Group of 13 — 2018-02-22
• Charming group? — 2016-08-14
• Witches' gathering — 2015-05-25
• Witches' group — 2008-04-28
• Group of 13 — 2006-09-23
• Spelling group? — 2002-09-12
• Witches' assembly — 2002-02-04
• Group of 13 — 2001-05-05
• Group of witches — 1999-07-07
• CARBON COOKER — 1994-09-16