Historical clue formulations

• Ragtime great Blake — 2020-07-26
• Blake who composed "I'm Just Wild About Harry" — 2019-11-24
• Blake who wrote "Memories of You" — 2019-11-17
• Jazzman Blake — 2019-10-27
• Jazzman Blake — 2018-07-24
• Ragtime legend Blake — 2017-09-21
• Blake who composed "I'm Just Wild About Harry" — 2016-02-21
• Ragtime pianist Blake — 2015-07-29
• Jazz's Blake — 2013-09-24
• Blake of jazz — 2008-01-22
• Blake of ragtime — 2006-03-14
• 1978 jazz musical — 2005-08-15
• Jazz pianist Blake — 2005-06-28
• First name in jazz — 2004-10-21
• 1978 Broadway revue — 2003-04-11
• Jazzman Blake — 2003-03-03
• Blake of ragtime — 2002-11-07
• Jazzman Blake — 1998-02-23
• Blake of jazz fame — 1997-10-08
• Broadway salute to Blake — 1997-09-07
• Jazz pianist Blake — 1997-08-11
• 1978 Broadway revue — 1996-08-18
• Ragtime's Blake — 1996-04-07