Historical clue formulations

• "Semper Fi" grp. — 2025-01-19
• Parris Island grp. — 2017-08-03
• "Semper Fi" grp. — 2015-06-22
• Pvt. Pyle's outfit — 2015-03-15
• "Gomer Pyle, ___" — 2015-02-24
• "Semper Fi" org. — 2014-08-18
• Devil dog's outfit: Abbr. — 2014-05-09
• Gomer Pyle's org. — 2013-10-15
• "The Few, the Proud ..." grp. — 2012-02-14
• "Semper Fidelis" grp. — 2010-11-18
• "Semper Fi" grp. — 2010-08-03
• Commandant's outfit: Abbr. — 2008-11-28
• "Semper Fi" org. — 2008-01-29
• Mil. branch — 2005-02-13
• Letters at Camp Lejeune — 2004-05-21
• Iwo Jima Memorial honorees: Abbr. — 2004-02-22
• Gomer Pyle's org. — 2003-01-27
• Military inits. — 2002-07-04
• Gomer Pyle's grp. — 1999-11-24
• Letters at Camp Lejeune — 1999-01-06
• "Semper fi" grp. — 1996-03-20
• Quantico initials — 1994-10-06