Historical clue formulations

• Lenape people from whom a New Jersey river gets its name — 2025-11-30
• New Jersey river or bay — 2018-12-18
• New Brunswick's river — 2008-09-27
• New Jersey's ___ Bay — 2005-04-03
• Perth Amboy is at its mouth — 2003-01-31
• Perth Amboy's river — 1996-12-28
• New Jersey river — 1996-08-17
• New Jersey's ___Bay — 1996-08-02
• New Jersey river or bay — 1995-10-07