Historical clue formulations

• Guinness and others — 2015-07-03
• "The Black Stallion" hero and others — 2012-09-07
• Smart ___ — 2012-08-23
• Baldwin and others — 2012-08-15
• Smart guys? — 2011-02-23
• "Smart" guys — 2011-01-05
• Smart ___ (wiseacres) — 2006-10-09
• "Smart" guys — 2006-06-29
• Smart guys? — 2006-02-12
• Guinness et al. — 2003-10-26
• Baldwin and Guinness — 2003-03-17
• Guinness et al. — 2003-03-12
• See 59-Across — 2003-02-22
• Smart guys? — 2002-07-11
• "Smart" ones — 2002-07-04
• Waugh and others — 2001-09-08
• Guinness and others — 2001-08-05
• Smart ones — 2000-07-01
• Baldwin, Guinness, etc. — 2000-06-25
• Smart ___ — 1999-09-19
• Smart guys — 1998-07-22
• Smart ___ (wisecrackers) — 1998-04-28
• Baldwin and Guinness — 1994-11-01
• Waugh and others — 1994-05-04