Historical clue formulations

• Dot in "i" or "j" — 2021-05-19
• Dot over an "i" or "j" — 2020-03-17
• "i" dot — 2017-07-07
• Y. A. known for well-thrown pigskins — 2009-08-05
• Whit — 2009-05-31
• Scintilla — 2001-11-02
• Pro football's Bald Eagle — 2001-08-14
• Jot — 2000-03-05
• Jot — 1998-03-14
• Y. A. of the Giants — 1997-08-04
• 1963 N.F.L. passing leader — 1996-06-30