Historical clue formulations

• Joe Hardy's girlfriend in the Hardy Boys books — 2020-04-24
• City SW of Kansas City — 2018-09-22
• Joe Hardy's girlfriend in the Hardy Boys books — 2012-06-15
• Seat of Allen County, Kan. — 2010-01-05
• Kansas town on the Neosho River — 2009-09-03
• Kansas county seat — 2009-05-03
• Seat of Allen County, Kan. — 2009-01-29
• Neighbor on the 1980s sitcom "Mama's Family" — 2008-01-09
• Kansas county seat on the Neosho River — 2007-08-05
• Seat of Allen County, Kan. — 2007-01-07
• Seat of Allen County, Kansas — 2004-08-29
• Seat of Allen County, Kan. — 2002-10-02
• Seat of Allen County, Kan. — 1998-07-21
• Seat of Allen County, Kansas — 1998-04-26
• Seat of Allen County, Kan. — 1998-01-27
• Kansas town — 1997-08-24
• Seat of Allen County, Kan. — 1996-11-14
• Southeast Kansas town — 1996-10-20
• Southeastern Kansas town — 1996-02-28
• City in SE Kansas — 1996-01-09
• Southeast Kansas town — 1994-12-20
• Southeast Kansas town — 1994-01-03