Historical clue formulations

• Lacking pigment — 2023-12-26
• Moby Dick, for one — 2020-01-22
• Silas in "The Da Vinci Code," notably — 2015-12-27
• Pink elephant, e.g. — 2015-09-17
• Person prone to sunburn — 2013-12-08
• Colorless sort — 2013-06-09
• Typical lab rat, e.g. — 2012-03-10
• White elephant, e.g. — 2012-02-26
• Colorless — 2011-05-21
• Accidentally uninked embossed stamp — 2010-07-31
• Lacking melanin — 2009-05-13
• Animal oddity — 2008-11-23
• White rat, e.g. — 2006-06-14
• Red-eyed one — 2006-02-08
• White rabbit, e.g. — 2003-10-02
• Like some lab mice — 2003-07-06
• Lacking pigment — 2002-08-19
• White rat, e.g. — 2001-12-16
• Rare birth — 2000-12-29
• Like a white rat — 2000-08-30
• Pink-eyed panther, say — 2000-08-06
• Hardly colorful — 1999-06-10