Historical clue formulations

• Old Hollywood nickname that sounds like a golf term — 2026-04-01
• "Casablanca" actor's nickname — 2026-02-04
• Humphrey of old Hollywood, to fans — 2024-05-22
• "Casablanca" co-star, informally — 2023-06-20
• Bacall's partner in a classic Hollywood romance, informally — 2022-03-08
• "Casablanca" star, informally — 2008-07-29
• "Casablanca" star, informally — 2008-06-23
• "Casablanca" star, affectionately — 2006-03-14
• Spade player, familiarly — 2005-01-12
• "The Maltese Falcon" actor, informally — 2004-12-07
• Bacall's love — 2004-10-07
• "The African Queen" co-star, informally — 2004-07-30
• Specter — 1997-08-31
• Sam Spade portrayer — 1996-02-01
• "Casablanca" star, informally — 1994-10-31
• Humphrey, to Bacall — 1994-03-15