Historical clue formulations

• Noted Art Deco designer — 2026-02-22
• Art Deco icon — 2024-12-11
• One-named designer born Romain de Tirtoff — 2023-09-15
• Noted Art Deco designer — 2023-06-13
• Famed Deco designer — 2023-03-05
• Mononymous artist who designed dresses at age 6 — 2022-12-09
• Big name in Art Deco — 2022-05-19
• "Symphony in Black" artist — 2021-12-05
• Art Deco icon — 2021-11-30
• Big name in Deco — 2021-10-02
• Art Deco artist — 2020-06-04
• The Father of Art Deco — 2020-02-02
• Famed Deco designer — 2019-12-29
• Noted Deco designer — 2019-11-17
• Big name in Deco design — 2019-07-05
• Art Deco icon — 2019-05-15
• Art Deco notable — 2019-03-13
• Noted Art Deco artist — 2018-12-25
• Harper's Bazaar cover designer — 2018-11-28
• Big name in Art Deco — 2018-07-28
• 20th-century artist famous for serigraphs — 2018-02-15
• "Symphony in Black" artist — 2017-09-27
• Artist who designed costumes for "Ben-Hur" — 2017-07-16
• Art Deco notable — 2017-04-25
• Art Deco artist — 2017-04-09
• "Cleopatre" artist — 2016-10-22
• Art Deco artist — 2016-09-12
• Designer for the Ziegfeld Follies — 2016-06-16
• Single-named artist — 2016-05-27
• Ziegfeld Follies costumer — 2016-04-14
• Art Deco illustrator — 2016-03-16
• Art Deco designer of the 1920s and '30s — 2016-03-01
• One-named Art Deco artist — 2015-12-28
• "The Seasons" lithographer — 2015-06-19
• Art Deco icon — 2015-05-21
• Crossword designer? — 2015-05-01
• Art Deco notable — 2015-04-14
• Art Deco artist — 2015-01-18
• "The Alphabet" artist — 2014-11-14
• Designer who wrote "Things I Remember" — 2014-10-23
• Folies-Bergère costume designer — 2014-09-14
• Art Deco icon — 2014-08-12
• Romain de Tirtoff's pseudonym — 2014-05-29
• Artist's alias with an accent — 2014-04-20
• One-named designer — 2014-02-23
• Onetime Harper's Bazaar illustrator — 2013-12-09
• Art Deco master — 2013-03-17
• "Broadway's in Fashion" artist — 2012-12-22
• "Athena" artist — 2012-07-20
• Art Deco artist — 2012-07-09