Historical clue formulations

• Illustrator Wilson famous for his macabre cartoons — 2019-12-30
• Cartoonist Wilson — 2013-09-22
• Cartoonist Wilson — 2006-09-01
• Cartoonist Wilson — 1999-06-27
• Cartoonist Wilson — 1999-02-07
• Cartoonist Wilson — 1998-02-15
• Cartoonist Wilson — 1995-06-19
• Cartoonist Wilson — 1994-03-29