Historical clue formulations

• "Hey ___!" (Nickelodeon cartoon of 1996-2004) — 2025-05-24
• Actor Schwarzenegger — 2024-04-01
• Actor Schwarzenegger — 2024-01-22
• ___ Lobel, author of the "Frog and Toad" series — 2023-10-22
• "Dover Beach" poet — 2022-09-24
• Traitor in the Revolutionary War — 2020-10-18
• Composer Schoenberg — 2020-01-19
• Matthew ___, English poet who wrote "Dover Beach" — 2019-07-03
• ___ Palmer (drink made with lemonade and iced tea) — 2017-07-24
• One of the founders of Westworld, on HBO's "Westworld" — 2016-12-22
• Traitor in the Revolutionary War — 2016-08-17
• "Happy Days" malt shop owner — 2016-02-19
• "Dover Beach" poet — 2009-12-10
• Gov. Schwarzenegger — 2008-08-04
• The Governator — 2004-08-12
• Noted traitor — 2003-07-23
• Traitor's name — 2003-01-09
• Historian Toynbee — 2000-02-20
• Noted traitor — 2000-02-02
• "Happy Days" malt shop owner — 1999-07-24
• Composer Schoenberg — 1998-11-01
• First name in action films — 1997-01-01
• "Dover Beach" poet — 1996-06-01
• Country music's Tennessee Plowboy — 1994-03-30