Infantry - 1st Marines 1st Marine Regiment 1st Marine Regiment - 1st Battalion 1st Marine Regiment - 2nd Battalion 1st Marine Regiment - 3rd Battalion 1st Marine Regiment - 4.2 Mortar Company 1st Marine Regiment - Anti-tank Company 1st Marine Regiment - Communication Platoon 1st Marine Regiment - H & S Company Korean War Project - Dallas - Texas - 75218-0190 - 214-320-0342