Historical clue formulations

• Tack on — 2022-10-28
• Stick on — 2021-03-21
• Fasten — 2017-02-12
• Fasten (to) — 2015-09-22
• Tack on — 2013-04-10
• Add-on to the start or end of a word stem (as in 17-, 25-, 35-, 49- and 57-Across) — 2012-03-01
• Attach — 2001-08-22
• Attach — 1995-03-15
• Attach — 1994-10-08