Historical clue formulations

• Org. whose members stay in their lanes — 2022-05-08
• Grp. concerned with gutters and pins — 2020-11-04
• Org. whose members meet in an alley — 2019-07-11
• Keglers' org. — 2019-02-28
• Kegler's org. — 2018-04-22
• Grp. of pinheads? — 2016-05-04
• Grp. of 300 people? — 2015-05-15
• Alley org. — 2014-07-27
• Org. with balls and strikes — 2013-08-20
• Kegler's org. — 2013-04-05
• Kegler's org. — 2013-02-24
• Keglers' org. — 2012-05-06
• Strike force?: Abbr. — 2011-05-18
• Group of pin-heads?: Abbr. — 2009-12-17
• Alley org. — 2006-09-20
• Grp. with balls and strikes — 2006-08-13
• Keglers' grp. — 2005-11-26
• Org. for rollers — 2005-05-01
• Org. known for strikes — 2004-12-25
• Kegler's org. — 2003-06-01
• Alley org. — 2003-02-06
• Keglers' org. — 1999-11-19
• Striking grp. — 1995-04-15
• Cops' org. — 1995-01-22
• Police support org. — 1994-05-08
• Law-enforcement support grp. — 1994-04-30