Historical clue formulations

• Balls of yarn — 2019-09-24
• Knitter's stash — 2013-04-14
• Coils — 2011-02-27
• Items for knitters — 2008-11-16
• Balls of yarn — 2007-11-26
• Coils of yarn — 2007-10-09
• Coils — 2000-08-06
• Knitting bag items — 1995-06-02