Historical clue formulations

• "Freddie Mercury" or "Lady Gaga" — 2026-04-06
• Spider-Man, for one — 2025-10-12
• Literally, "at another time" — 2025-08-23
• Mary Westmacott, for Agatha Christie — 2025-07-20
• Fugitive's cover — 2025-05-23
• What one may go by — 2025-02-19
• Spy's assumption — 2024-09-06
• Pseudonym — 2024-08-05
• Second calling? — 2024-07-07
• Smith or Jones, on occasion — 2024-03-20
• Dame Edna, for Barry Humphries — 2024-02-04
• Pseudonym — 2024-01-01
• Billy the Kid, for one — 2023-12-19
• TV spy drama of the early 2000s — 2023-03-26
• Buffalo Bill, for William Cody — 2023-01-02
• Pen name, e.g. — 2022-12-19
• Captain Marvel, for one — 2022-06-23
• Assumed name — 2022-06-13
• Assumed name — 2020-08-31
• Nom de plume — 2020-08-12
• Something to assume — 2020-05-08
• Robert Galbraith, to J. K. Rowling — 2020-02-20
• Doe, perhaps — 2019-12-28
• Smith, sometimes — 2019-10-24
• Aid for a fugitive — 2019-03-14
• Billy the Kid vis-à-vis Henry McCarty — 2019-01-16
• "Buffalo Bill," for William Cody — 2018-09-11
• Pen name — 2018-07-23
• Billy the Kid, for one — 2018-03-16
• Wanted poster word — 2017-12-27
• Many a rapper's name — 2017-11-15
• Billy the Kid, e.g. — 2016-10-01
• Word on "Wanted" posters — 2015-12-09
• Name after "a.k.a." — 2014-02-04
• 007, e.g. — 2013-11-14
• Carlos Danger, e.g. — 2013-08-14
• Name on a spy's passport, perhaps — 2012-10-18
• Wanted poster word — 2012-09-18
• False identity — 2012-02-28
• Not the real name — 2011-12-20
• It may be assumed — 2011-11-24
• Low profile maintainer — 2011-01-09
• Cover — 2010-12-17
• Billy the Kid, for Henry McCarty — 2010-07-05
• Name registered at many an escort service — 2010-03-10
• Handle — 2010-02-18
• False front — 2009-03-08
• Wanted poster info — 2008-09-17
• Criminal's "a k a" name — 2008-05-12
• Word on a wanted poster — 2008-03-30