Historical clue formulations

• ___ flask (thermos) — 2020-02-19
• Noted name in whiskey — 2019-12-13
• ___ flask (lab container) — 2018-07-12
• Big name in Scotch — 2018-01-14
• ___ flask (thermos) — 2017-06-28
• Last name in Scotch — 2014-01-12
• Eponymous container — 2012-12-01
• Big name in Scotch — 2010-11-22
• ___ flask (lab container) — 2005-08-04
• Handle on a flask? — 2005-03-12
• First distiller to sell whiskey by the bottle — 2004-03-21
• Noted name in Scotch whiskey — 2003-10-12
• Scot who invented a vacuum bottle — 2002-04-14
• Kind of flask used by a chemist — 2002-02-22
• Rudimentary thermos inventor — 1997-07-11
• Container for liquid nitrogen — 1996-08-04
• Double-walled flask — 1996-03-13
• Thermoslike flask — 1994-04-16