Historical clue formulations

• Language spoken in northern New York — 2025-01-04
• Hairstyle associated with punk culture — 2023-07-04
• Hiawatha, for one — 2017-11-04
• Hair line? — 2012-07-08
• Fashion strip? — 2011-09-03
• Sighting at a punk rock concert, maybe — 2010-05-27
• Attention-getting haircut — 2007-05-24
• De Niro's do in "Taxi Driver" — 2004-06-25