Historical clue formulations

• Tech company exec — 2026-02-08
• A.F.L.-___ — 2025-10-29
• Corporate data manager, for short — 2025-08-02
• A.F.L.-___ — 2025-06-29
• Co. tech leader — 2025-04-12
• Tech company exec, for short — 2025-01-26
• Certain tech exec — 2024-12-21
• Exec in tech — 2024-04-28
• A.F.L.-___ — 2023-06-12
• Tech exec — 2022-05-24
• Data head? — 2022-05-13
• A.F.L.-___ — 2021-02-03
• Corp. leader in charge of 35-Down — 2020-10-22
• Union letters — 2019-04-09
• A.F.L. partner — 2019-02-24
• A.F.L.'s merger partner — 2018-12-22
• A.F.L.-___ — 2018-06-21
• A.F.L.-___ — 2018-04-25
• A.F.L. partner — 2018-04-22
• Grp. in a 1955 labor merger — 2018-04-10
• Corporate tech head, for short — 2016-09-11
• A.F.L.-___ — 2016-06-05
• Grp. in a 1955 merger — 2013-09-29
• Union letters — 2013-09-08
• Half of a 1955 merger, for short — 2011-11-10
• Partner of 43-Across — 2011-08-14
• John L. Lewis was its first pres. — 2010-09-04
• A.F.L.-___ — 2007-10-30
• A.F.L.'s partner — 2007-10-28
• Union partner: Abbr. — 2007-07-08
• Half of a 1955 merger: Abbr. — 2006-12-31
• Union inits. — 2005-06-23
• A.F.L. merger partner — 2004-01-13
• Merger partner of 1955: Abbr. — 2003-02-09
• A.F.L.'s partner — 2002-07-22
• A.F.L.'s partner — 2002-04-30
• Half of a 1955 merger — 2000-07-07
• A.F.L.'s partner — 1999-05-10
• John L. Lewis org. — 1998-10-30
• A.F.L.'s partner — 1998-10-08
• A.F.L.'s partner — 1998-06-08
• A.F.L.-___ — 1998-06-02
• A.F.L.'s partner — 1997-03-04
• A.F.L.'s partner — 1997-01-27
• A.F.L.-___ — 1996-06-13
• Half of a 1955 merger — 1996-03-16
• Half of a 1955 merger — 1995-01-31