Historical clue formulations

• Uno + due — 2026-09-16
• Green Day drummer ___ Cool — 2026-06-07
• Man's name that, like Otto, is also an Italian number — 2026-05-30
• Due + 1 — 2026-04-28
• Uno + due — 2026-03-30
• Verifiable — 2025-03-02
• Uno + due — 2024-10-29
• Uno + due — 2024-08-14
• Quattro meno uno — 2024-07-02
• Numero di colori in Neapolitan ice cream — 2024-05-26
• Uno, due, ___ — 2024-04-30
• III, in Rome — 2024-04-16
• Uno + due — 2024-02-05
• Quattro preceder — 2023-12-27
• It's just past due — 2023-03-17
• What's past due? — 2022-12-09
• Half of sei — 2022-12-01
• Quattro meno uno — 2022-11-23
• Uno + due — 2022-11-01
• Number after due — 2022-09-28
• Number of puppeteers needed to manipulate Topo Gigio — 2022-09-15
• Half of sei — 2021-09-05
• Uno, due, ___ — 2021-04-20
• "Boyz N the Hood" protagonist — 2021-04-18
• Metà di sei — 2021-04-10
• Uno + due — 2019-12-23
• Pope Francis III? — 2019-11-02
• Where you may be going nowhere fast — 2018-10-24
• Number of i's in "Sicilia" — 2018-02-18
• Three, in Tuscany — 2017-12-27
• Uno + due — 2017-08-01
• Quattro minus uno — 2017-07-30
• Square root of nove — 2017-07-08
• Colosseum crowd? — 2017-02-17
• Uno + due — 2017-01-30
• Numero su un orologio — 2017-01-06
• Numero after due — 2017-01-04
• Rightmost number on an Italian clock — 2016-12-21
• Number on un orologio — 2016-07-17
• 2 + 1 in italiano — 2016-07-11
• Three, in Tuscany — 2016-06-20
• ___ Styles, lead character in "Boyz N the Hood" — 2016-04-15
• One more than due — 2016-01-27
• Otto minus cinque — 2015-11-11
• "L'Amore dei ___ Re" (Montemezzi opera) — 2015-10-18
• Uno + due — 2015-09-22
• 40-Down minus quattro — 2015-04-14
• III, now — 2015-02-20
• Number of weeks in il Giro d'Italia — 2014-12-12
• One-sixth of diciotto — 2014-12-05