Historical clue formulations

• Mean, lowdown sorts — 2017-12-17
• Base men? — 2014-10-31
• Some strays — 2008-06-14
• Mean types — 2007-01-05
• Mongrel dogs — 2005-10-04
• Junkyard dogs — 2004-12-07
• Growlers — 2004-05-01
• 82-Across denizens — 2002-06-16
• Strays, perhaps — 2002-04-05
• Junkyard dogs — 1999-05-04
• Meanies — 1998-01-03
• Junkyard dogs — 1996-07-10