Historical clue formulations

• Two early Icelandic literary works — 2023-11-02
• Sources of Norse mythology — 2020-06-28
• Norse mythology sources — 2017-09-30
• Classic Icelandic literary works — 2016-11-27
• Early Icelandic literary works — 2010-02-02
• Old Norse works — 2008-04-13
• Classic Icelandic works — 2004-04-14
• Icelandic writings — 2002-05-16
• Norse epics — 2001-07-07
• Old Icelandic writings — 2001-02-18
• They were written in Old Norse — 2000-08-04
• Icelandic literary works — 2000-05-25
• Norse poems — 2000-01-09
• Classical literary works — 1999-08-08
• 750-year-old literary works — 1996-10-05
• Old Norse collections — 1996-09-28
• Icelandic literary works — 1996-05-19