Historical clue formulations

• Pre-C.I.A. spy group — 2026-06-30
• 1940s spy grp. — 2026-01-04
• C.I.A. forerunner — 2025-11-08
• C.I.A. predecessor — 2025-07-10
• C.I.A.'s predecessor — 2023-08-11
• Bygone spy grp. — 2022-11-16
• Where Wonder Woman first worked: Abbr. — 2022-04-22
• W.W. II spy grp. — 2021-09-25
• C.I.A. forerunner — 2021-09-13
• Forerunner of the C.I.A. — 2021-02-25
• Employer of Wonder Woman in old comics: Abbr. — 2020-01-03
• Predecessor of the C.I.A. — 2019-01-31
• Pre-C.I.A. spy org. — 2018-09-03
• Org. in "Inglourious Basterds" — 2018-04-20
• Spy org. created by F.D.R. — 2018-02-28
• C.I.A.'s forerunner — 2017-12-27
• C.I.A. forerunner — 2017-09-24
• 1940s spy org. — 2017-05-10
• W.W. II spy org. — 2017-01-03
• C.I.A. precursor — 2016-12-26
• W.W. II org. — 2016-10-09
• Defunct spy org. — 2016-07-24
• C.I.A. predecessor — 2015-09-29
• Covert W.W. II org. — 2015-06-10
• W.W. II spy org. — 2015-01-26
• Gives a thumbs-up — 2014-09-11
• "Inglourious Basterds" org. — 2014-08-31
• 51-Across forerunner — 2013-04-14
• Julia Child worked for it during W.W. II: Abbr. — 2013-03-02
• W.W. II spy org. — 2012-08-06
• Old spy org. — 2012-06-20
• C.I.A. forerunner — 2012-06-19
• Pre-C.I.A. org. — 2012-05-10
• W.W. II intelligence org. — 2012-03-12
• Former intelligence agcy. — 2012-03-01
• "Cloak and Dagger" org. — 2011-12-02
• "Inglourious Basterds" org. — 2011-11-12
• Bygone espionage org. — 2011-11-11
• C.I.A. forerunner — 2011-07-25
• C.I.A. forerunner — 2011-07-17
• Pre-C.I.A. grp. — 2011-05-29
• W.W. II spy org. — 2011-05-03
• Covert W.W. II grp. — 2010-06-18
• C.I.A. forerunner — 2009-12-01
• Old spy grp. — 2009-07-01
• Org. in the 1946 thriller "Cloak and Dagger" — 2009-04-12
• Old spy org. — 2009-02-25
• Old spy org. — 2008-06-03
• W.W. II agcy. — 2007-10-05
• C.I.A. predecessor — 2007-08-15