Note: E Company, 2/1 Marines was temporary attached to I Company, 3/5 Marines: Marine Corps History and Museum Division, Korean War Commemorative Series, 2001, Dept. of Defense-50th Anniversary of Korean War- "Stalemate, U.S. Marines from Bunker Hill to Hook" by Bernard Nalty http://www.koreanwar2.org/kwp2/usmckorea/PDF_Monographs/KoreanWar.Stalemate.pdf