Historical clue formulations

• Gen. follower — 2016-02-17
• Gen. follower — 2013-01-22
• Commemoration at a seder: Abbr. — 2004-06-20
• Gen. follower — 2003-10-05
• Whence the line "Let my people go": Abbr. — 2003-09-20
• Gen. follower — 2002-02-09
• Second book of Moses: Abbr. — 2000-01-28
• Book after Gen. — 1997-11-04