Historical clue formulations

• Specialty — 2026-04-20
• Specialized subject — 2026-01-13
• Specialized area of expertise — 2023-06-26
• Specialization — 2022-05-20
• Calling — 2021-12-26
• Special-interest, e.g. — 2021-11-28
• Hardly mainstream — 2021-10-15
• Limited kind of market — 2020-10-12
• Area of expertise — 2020-09-09
• Nook — 2020-01-22
• Small recess — 2019-01-28
• Specialized — 2018-11-24
• Specialized market segment — 2017-08-23
• Not mainstream — 2017-08-06
• Cubbyhole — 2017-02-19
• Ecological role — 2016-10-16
• Something to carve out — 2016-07-23
• Place for a bust — 2015-11-29
• Specialized market — 2015-11-16
• Small recess — 2014-12-29
• Specialty — 2013-10-15
• Recess — 2010-10-24
• Specialty — 2010-05-12
• Calling — 2010-04-17
• Métier — 2009-04-03
• Narrow spot — 2006-07-19
• Calling — 2006-01-27
• Small recess — 2006-01-09
• Ideal position — 2005-08-13
• Place for an urn — 2002-07-10
• Market segment — 2002-01-20
• Suitable place — 2001-04-24
• Specialty — 2001-02-16
• Cubbyhole — 2000-12-21
• Specialty — 2000-11-23
• Recess — 2000-06-25
• Specialty — 1999-10-18
• Recess for a statuette — 1999-03-01
• Pigeonhole — 1999-02-26
• Corner — 1999-02-15
• Hiding spot — 1998-12-01
• Slot — 1998-05-14
• Suitable spot — 1997-11-09
• Recess — 1996-12-17
• Place of one's own — 1994-10-28
• Corner — 1994-09-30