Historical clue formulations

• Kerouac, for one — 2024-06-08
• Bongo-playing 1950s stereotype — 2022-08-21
• Many a character in Kerouac's "On the Road" — 2021-11-16
• Unconventional sort — 2008-10-24
• One often ending sentences with "man" — 2002-12-21
• Nonsquare — 2002-11-22
• Unconventional sort — 1999-11-18
• Coffeehouse poet — 1998-10-02
• Jack Kerouac, e.g. — 1997-10-11