The 330th and 338th Infantry are two entirely different regiments. The 330th was assigned to the 83d Infantry Division while the 338th was an element of the 85th. They also served in different theaters of operations. The 83d Infantry Division fought in Western Europe (France, Belgium, Luxemburg and Germany) while the 85th fought in the Mediterranean Theater (Italy). If the info you've given as to his location is correct, he was a member of Company B, 330th Infantry, 83d Infantry Division.