Historical clue formulations

• They might be all over the map — 2025-04-24
• Union members — 2024-02-11
• Declares — 2023-10-18
• Mexico has 31 of these — 2022-04-21
• What "radio wave," "foregone" and "main event" all hide — 2020-09-30
• Union members — 2020-09-24
• California and Baja California — 2016-09-08
• Part of 35-Down — 2015-03-26
• U*PS — 2015-02-03
• Solid, liquid and gas — 2013-11-12
• See 26-Down — 2011-06-02
• In America — 2010-10-07
• They're red or blue, on some maps — 2010-05-18
• See 42-Across — 2008-04-12
• Convention roll call — 2006-12-15
• Sets forth — 2006-11-12
• Union members — 2006-08-20
• Union members — 2006-01-15
• North and South Dakota — 2005-12-15
• Their lines are often crossed — 2003-12-05
• Union members — 2003-06-24
• Roll call at a political convention — 2002-08-26
• See 62-Across — 2001-05-23
• Parts of a union — 2001-02-09
• The contiguous 48 — 2000-03-21
• What Senators represent — 1999-04-12
• The "S" in O.A.S. — 1999-02-22
• Part of U.S.A. — 1995-11-07