Historical clue formulations

• Thingamabob — 2026-01-25
• Thingum — 2025-09-18
• Thingamajig — 2023-12-28
• Thingamabob — 2020-11-08
• ... #2 — 2015-12-21
• Thingamajig — 2015-10-27
• Thingamajig — 2014-07-20
• Thingamajig — 2011-10-07
• Thingamajig — 2008-12-15
• Thingamajig — 2007-09-03
• Thingum — 2004-02-13
• Ornament — 2003-10-27
• Little contraption — 2003-08-24
• Thingamajig — 2003-02-02
• Thingy — 2002-06-22
• Gizmo — 2002-05-16
• Thingamabob — 2002-03-18
• Thingamajig — 2001-07-08
• Dingus — 1997-12-30
• Thingamajig — 1997-08-19
• Thingamajig — 1996-06-22