Historical clue formulations

• Home of the largest grain elevator in the world: Abbr. — 2018-11-24
• Topeka's home: Abbr. — 2018-09-24
• Ike's home state: Abbr. — 2017-11-15
• Manhattan's home: Abbr. — 2017-11-14
• "The Wizard of Oz" state: Abbr. — 2017-10-25
• Clark Kent's boyhood home: Abbr. — 2015-03-17
• Its official song is "Home on the Range": Abbr. — 2014-08-17
• "The Wizard of Oz" locale: Abbr. — 2014-03-26
• Where the Pawnee R. flows — 2012-09-01
• Agricultural Hall of Fame locale: Abbr. — 2011-09-02
• Dorothy's state: Abbr. — 2010-12-01
• Home of Smallville: Abbr. — 2010-09-04
• It's north of Okla. — 2010-04-05
• State west of Mo. — 2008-12-15
• Bob Dole's state: Abbr. — 2008-10-07
• "The Wizard of Oz" locale: Abbr. — 2004-08-03
• Dodge City's home: Abbr. — 2004-07-13
• Part of the 24-Across: Abbr. — 2003-06-07
• Home for Wyatt Earp: Abbr. — 2002-08-25
• Big 12 team: Abbr. — 2002-03-21
• Where the Cimarron flows: Abbr. — 2001-01-20
• Neb. neighbor — 2000-09-07
• Okla. neighbor — 2000-04-12
• Kal ___ pet products — 1999-04-11
• U.S. 36 crosses it — 1999-03-25
• Kal ___ Foods, Inc. — 1998-10-08
• State that borders Colo. — 1997-11-14
• Neb. neighbor — 1996-08-20
• Colo. neighbor — 1995-11-29
• Colo. neighbor — 1994-06-24
• Neb. neighbor — 1994-03-25
• Neb. neighbor — 1993-12-26