Historical clue formulations

• 10th-century year — 2016-07-02
• 901, in old Rome — 2014-11-24
• Early 10th-century year — 2013-12-05
• Early 10th-century year — 2013-08-01
• Roman 901 — 2011-03-09
• 901, in old Rome — 2011-02-01
• Early 10th-century year — 2009-10-21
• Third year in the reign of Edward the Elder — 2009-08-13
• Early 10th-century year — 2009-02-17
• Early 10th-century year — 2008-08-20
• Early 10th-century year — 2007-08-05
• Early 10th-century year — 2006-12-13
• Year Louis III became Holy Roman emperor — 2006-10-13
• Year in Edward the Elder's reign — 1999-11-26
• Roman 901 — 1999-10-05
• Year in Edward the Elder's reign — 1998-01-10
• Year in Benedict IV's papacy — 1996-03-22