Historical clue formulations

• Boundaries — 2026-06-21
• City ___ (place for a population sign) — 2024-03-12
• Caps — 2022-12-14
• Bounds — 2022-06-23
• City ___ — 2015-10-22
• Boundaries — 2012-02-14
• Puts a cap on — 2011-06-07
• Figures for poker players — 2001-08-05