Historical clue formulations

• Asks oneself "What if?" — 2026-03-18
• Nonet of Greek mythology — 2025-10-10
• Calliope and Urania, among others — 2023-09-23
• Inspirational figures for artists and poets — 2023-08-08
• Ponders — 2020-12-11
• Patrons of the arts — 2011-06-19
• Nine daughters of Zeus — 2010-07-11
• Inspiring sisters — 2007-12-25
• Ponders — 2007-07-30
• 59-Across and others — 2006-07-05
• Noted ennead — 2004-06-27
• Sources of inspiration — 2003-10-23
• Inspirations — 2003-06-06
• Ponders — 2000-05-06
• Inspirations — 1998-11-22
• Reflects — 1998-03-21
• Ponders — 1993-12-09