Historical clue formulations

• Unhinged, in slang — 2021-09-21
• Supercomputing pioneer Seymour — 2021-03-25
• Out of one's head, in slang — 2021-02-20
• *Bonkers — 2020-04-29
• Bonkers, in modern lingo — 2016-05-25
• Big name in supercomputers — 2008-04-02
• Seymour ___, the Father of Supercomputing — 2005-09-02
• Supercomputer pioneer — 1998-12-23
• Supercomputer name — 1998-11-24
• Big name in computers — 1998-09-18
• Bluesman Robert — 1996-09-19
• Supercomputer maker — 1996-08-11
• Bluesman Robert — 1994-06-23