Historical clue formulations

• Time divisions — 2026-08-29
• Important stretches — 2026-08-19
• The Roaring Twenties and the Swinging Sixties — 2026-08-17
• Diamond figs. — 2026-08-15
• Times of one's life, say — 2026-08-10
• Bush and Obama had theirs — 2026-07-11
• What Taylor Swift calls the stages of her career — 2026-06-08
• Taylor Swift's ___ Tour — 2026-06-07
• Chapters of history — 2026-05-18
• "Fearless" and "Folklore," for Taylor Swift — 2025-11-11
• Historic periods — 2025-10-26
• "Bygones will be bygone, ___ fadin' into gray" (Taylor Swift lyric) — 2025-10-03
• Sections of history — 2025-08-09
• Pitchers' stats — 2025-06-16
• ___ Tour (record-breaking music event of 2023-24) — 2025-04-27
• Things sometimes named after kings and queens — 2025-04-11
• Taylor Swift's ___ Tour, record-breaking series of 2023-24 concerts — 2025-04-08
• Industrial Revolution and others — 2025-01-17
• ___ Tour, pop culture phenomenon of 2023-24 — 2024-12-12
• Significant stretches — 2024-11-26
• Historical stretches — 2024-11-04
• Civil War and Reconstruction, e.g. — 2024-09-26
• They increase with blown saves, for short — 2024-09-13
• Significant stretches — 2024-08-14
• Meiji and Taisho, in Japanese history — 2024-08-09
• The ___ Tour (Taylor Swift concert series) — 2024-06-24
• Paleozoic, Mesozoic, Cenozoic, etc. — 2024-05-07
• B.C. and others — 2024-04-27
• Slices of history — 2024-03-19
• Life phases, in social media lingo — 2024-01-27
• Figures that are best kept low, in brief — 2024-01-12
• Taylor Swift's 2023-24 ___ Tour — 2024-01-01
• Taylor Swift's record-setting ___ Tour — 2023-12-21
• Chapters of history — 2023-09-17
• Rulers' divisions? — 2023-08-25
• Some time periods — 2023-08-07
• Two-term presidencies, say — 2023-08-02
• Roaring Twenties and Swinging Sixties — 2023-07-26
• Ballpark figures, for short — 2023-07-11
• Georgian and Edwardian, for two — 2023-05-21
• Prohibition and others — 2023-04-30
• The ___ Tour (2023 Taylor Swift concert series that broke Ticketmaster) — 2023-03-19
• Divisions of history — 2022-10-20
• Stretches of time — 2022-09-25
• Notable periods — 2022-07-18
• Historical periods — 2022-07-04
• Things sometimes named after presidents — 2022-05-15
• Chapters in history — 2022-05-01
• Historical periods — 2022-04-26
• Periods in history — 2022-03-15