Dec) Capt Harry E. Leland, Jr. (from 17 Mar 1952) S-3 Maj Henry J. Woessner, II (to 8 Jan 1951) Maj Joseph L. Abel (from 9 Jun) Maj George Codrea (from 22 Sep) S-4 Maj Maurice E. Roach (to 8 Jan 1951) Maj William E. Voorhies (from 9 Jan) Maj John D. Bradbeer (from 5 Jul) Maj Franklin C. Bacon (from 5 Oct) Maj Robert B. Prescott (from 3 Jan 1952) Maj James K. Linnan (from 19 Jan) Commanding Officer, Headquarters and Service Company 2dLt Arthur R. Mooney (to 17 Feb 1951) 1stLt Harrol Kiser (from 18 Feb) 1stLt John C. Beauparlant (from 6 Mar) 1stLt Welton R. Abell (from 14 Mar) Capt James J. Bott (from 19 Mar) Capt Thomas A. Robesky (from 9 May) Capt Walter R. Anderson (from 18 Jun) Capt Hugh E. McNeely (from 5 Sep) Capt Donald S. McClellan (from 20 Sep) Capt David A. McKay (from 28 Nov) Capt Robert C. Hendrickson (from 17 Mar 1952) Commanding Officer, Antitank Company 1stLt Earl R. DeLong (to 5 May 1951) 1stLt Raymond J. Eldridge (from 6 Mar) Capt Thomas Santamaria (from 19 Apr) 1stLt Francis W. Tief (from 13 May) 1stLt William F. Dyroff (from 10 Aug) Commanding Officer, 4.2 Inch Mortar Company Maj Rodney V. Reighard (to 1 Jul 1951) 1stLt Samuel E. Piercy (from 2 Jul)