3rd Littoral Anti-Air Battalion
…Base Paris Island, South Carolina in early October 1939 and was redesignated as the 3rd Defense Battalion on 10 October 1939 under Lieutenant colonel Robert H. Pepper. By December 1939 the battalion consisted of a Headquarters & Services Battery, the 5" Artillery Unit (H&S, A, B, and C Batteries), the 3" AAA Unit…