Historical clue formulations

• Film director Herzog — 2024-04-01
• Klemperer of "Hogan's Heroes" — 2012-08-16
• Filmmaker Herzog — 2005-08-20
• Oskar of "Fahrenheit 451" — 2001-06-14
• 1913 Chemistry Nobelist — 1997-12-13
• Film director Herzog — 1995-09-24