Historical clue formulations

• Early polytheists — 2024-07-14
• Stonehenge worshipers, e.g. — 2017-10-19
• Missionaries' targets — 2017-05-05
• Ancient Greeks, e.g. — 2016-04-16
• Heathens — 2011-10-13
• Solstice celebrators — 2009-11-06
• Polytheists — 2004-10-29
• Ancient Romans, e.g. — 1999-09-04
• Builders of Stonehenge, some say — 1995-12-11
• Heathens — 1994-01-23