Historical clue formulations

• "A Few Good Men" men — 2015-11-22
• Blue dress wearers — 2013-07-20
• Devil dogs — 2013-07-13
• Camp Pendleton group — 2006-05-07
• Devil dogs — 2002-02-17
• Early beach arrivals? — 2000-01-21
• Leathernecks — 1994-06-30