Historical clue formulations

• Billowy garment — 2025-04-05
• Ancient Greek garment — 2025-02-10
• Old habit? — 2024-04-02
• Caesar dressing? — 2022-04-14
• Upper-body garment that's not tucked in — 2020-01-06
• Caesar dressing? — 2018-04-29
• Caesar's dressing? — 2015-04-26
• Viking garment — 2015-03-13
• Old Greek garment — 2013-08-12
• Viking garment — 2010-01-03
• Alb coverer — 2007-10-26
• British officer's wear — 2007-01-27
• Viking attire — 2005-02-23
• Cover-up in 47-Down — 2003-01-02
• Ancient Greek attire — 2002-12-05
• Officer's jacket — 2000-04-01
• Part of a military uniform — 1999-10-12
• Part of ecclesiastic regalia — 1999-09-19