Historical clue formulations

• Acclaimed — 2024-07-28
• Flagged down — 2024-07-12
• Came (from) — 2023-07-16
• Like taxis and Julius Caesar, once — 2021-01-21
• Signaled, as a cab — 2018-04-09
• Like many taxis — 2014-03-15
• Waved one's arms at, as a cab — 2008-03-24
• Like taxis on city streets — 2001-06-06