Historical clue formulations

• Gift for a budding myrmecologist — 2023-02-19
• Elementary school science class item — 2015-11-01
• Where to observe some workers — 2013-08-17
• Hobby kit with a colony — 2011-09-28
• Glass house, of sorts — 2011-05-06
• Myrmecologist's box — 2008-11-25
• Glass house, of sorts — 1997-06-28
• Gift for a budding entomologist — 1994-01-09