Historical clue formulations

• Scientology founder ___ Hubbard — 2020-12-21
• ___ Hubbard, Scientology founder — 2020-07-30
• ___ Hubbard of Scientology — 2015-10-07
• Scientology founder Hubbard — 2015-09-15
• Science fiction author Hubbard — 2015-05-26
• Author Hubbard — 2014-11-08
• Sci-fi's Hubbard — 2014-07-20
• ___ Hubbard, Scientology founder — 2013-06-11
• Writer ___ Hubbard — 2013-03-03
• "Dianetics" author ___ Hubbard — 2012-04-08
• Author ___ Hubbard — 2011-10-16
• "Dianetics" author ___ Hubbard — 2010-11-25
• Scientologist ___ Hubbard — 2009-12-27
• ___ Hubbard — 2009-12-16
• "Dianetics" author ___ Hubbard — 2009-07-21
• Scientology's ___ Hubbard — 2009-06-24
• Hubbard of science fiction — 2009-05-22
• Scientologist Hubbard — 2009-02-10
• Scientology founder ___ Hubbard — 2008-02-19
• Scientologist ___ Hubbard — 2006-12-11
• ___ Hubbard — 2006-05-10
• ___ Hubbard — 2005-07-22
• ___ Hubbard — 2004-10-20
• Hubbard of fiction — 2004-05-22
• ___ Hubbard — 2003-10-16
• "Dianetics" author ___ Hubbard — 2001-06-05
• Scientologist ___ Hubbard — 2000-09-11
• Scientologist ___ Hubbard — 1999-09-30
• Scientology guru ___ Hubbard — 1998-11-22
• Author ___ Hubbard — 1997-11-14
• Writer Hubbard — 1994-03-24
• Author Hubbard — 1993-12-24