Historical clue formulations

• Ancient handwritten volume — 2019-01-08
• Ancient manuscript — 2017-02-19
• Ancient manuscript — 2016-03-12
• Ancient manuscript — 2012-10-27
• Book of Kells, e.g. — 2007-04-06
• Ancient manuscript — 2004-03-05
• Scriptures volume — 1999-11-14
• Ancient book — 1998-11-14
• Monastery manuscript — 1995-01-22