Historical clue formulations

• Former New York City mayor Ed — 2023-06-11
• Former N.Y.C. mayor Ed — 2022-07-24
• Former New York City mayor with the autobiography "Mayor" — 2020-05-31
• "Mayor" memoirist — 2018-12-05
• ___ Industries (oil and gas giant) — 2017-11-05
• Author of the 1984 memoir "Mayor" — 2016-05-15
• ___ brothers, big political donors — 2016-04-06
• ___ brothers, noted political donors — 2014-08-27
• ___ Industries (oil giant) — 2014-04-10
• Mayor who later served as judge on "The People's Court" — 2011-03-31
• "Citizen ___" (1992 autobiography) — 2008-01-12
• Mayor who co-wrote "Murder at City Hall" — 2006-12-15
• 1970's-80's Big Apple mayor — 2006-11-06
• "How'm I doin'?" asker — 2003-01-08
• Mayor Dinkins's predecessor — 1998-10-29
• "The People's Court" judge, now — 1997-11-06
• Ed who asked "How'm I doin'?" — 1996-06-04
• Big Apple ex-mayor — 1995-06-27