Historical clue formulations

• Scattered — 2021-09-05
• Disseminated — 2018-10-25
• Planted, as discord — 2017-03-27
• Disseminated — 2016-08-14
• Set in motion — 2016-02-27
• Scattered — 2013-04-11
• Spread — 2012-03-17
• Planted — 2011-11-02
• Scattered about — 2007-12-18
• Scattered over the earth — 2007-07-11
• Scattered — 2003-10-19
• Scattered, as seed — 2001-04-16
• Scattered seed over — 2001-01-29
• Did a farm job — 2000-08-25
• Spread seed — 2000-02-01
• Promulgated — 1998-06-26
• Planted — 1997-03-25
• Seeded — 1996-12-06
• Implanted — 1995-05-21