. . . "12th Infantry Regiments" . . . . . . . "Twelfth Infantry" . "12th U. S. Infantry" . . . "U.S. 12th Infantry" . "1st Battalion, 12th Infantry Regiment" . . . . "2nd Battalion, 12th Infantry Regiment" . . . . . "2nd Battalion, 12th Infantry" . . "12th Regiment of Infantry" . "12th Infantry Regiment (United States)" . "1st Battalion, 12th Infantry" . . . . . . . "4th Battalion, 12th Infantry" . . . . . . . . . "12th U.S. Infantry" . . . . . "12th U.S." . "U.S. 12th Infantry Regiment" . "1-12 IN" . . "12th" . . . "12th Infantry Brigade" . . . "100px" . . . . . "12th US" . "1861" . . . . . . "12th Infantry Regiment (United States)" . . "Ducti Amore Patriae (\\\"Having Been Led by Love of Country\\\")" . . "4th Battalion, 12th Infantry Regiment" . . . "12th Infantry" . . "12th U.S. Infantry Regiment" . "12th Regiment" . . . . "3rd Battalion, 12th Infantry Regiment" . . . . "12th United States" . . . . . . "12th Regiment U.S. Infantry" . . "12th Infantry Regiment" . . . "12th US Infantry Regiment" . "3rd Battalion, 12th Infantry" . .