_Detachment, 1st Service Battalion_ (11 officers--161 enlisted men) DetComdr Capt Thomas M. Sagar _Detachment, 1st Combat Service Group_ (5 officers--104 enlisted men) DetComdr Maj Thomas J. O’Mahoney _Detachment, Reconnaissance Company_ (2 officers--37 enlisted men) DetComdr Capt Kenneth J. Houghton _Detachment, Military Police Company_ (2 officers--36 enlisted men) DetComdr 1stLt Nye G. Rodes _1st Amphibian Tractor Company_ (10 officers--244 enlisted men) Commanding Officer Maj James P. Treadwell _1st Amphibian Truck Platoon_ (1 officer--75 enlisted men) Commanding Officer 1stLt James E. Condra _VMO-6_ Commanding Officer Maj Vincent J. Gottschalk _5th Marines_ (132 officers--2452 enlisted men) Commanding Officer LtCol Raymond L. Murray Executive Officer LtCol Lawrence C. Hays, Jr. S-1 1stLt Alton C. Weed S-2 Maj William C. Esterline S-3 LtCol George F. Waters, Jr. (to 29 Aug 50) Maj Charles H, Brush, Jr. S-4 Maj Harold Wallace Special Staff, 5th Marines: Chaplain LtComdr Orlando Ingvolstad, Jr., USN Medical Officer Lt (jg) William E. Larsen, USN (to 11 Aug 50) LtComdr Byron D. Casteel Supply Officer Capt John V. Huff Motor Transport Officer Capt William F. A. Trax (to 15 Aug 50) 1stLt James O. Alison Ordnance Officer CWO Bill E. Parrish Disbursing Officer Capt Kenneth L. Shaw Communications Officer Maj Kenneth B. Boyd Naval Gunfire Officer Lt Jerry C. Ragon, USN Air Officer 1stLt Leo R. Jillisky 1st Battalion, 5th Marines: Commanding Officer LtCol George R. Newton Executive Officer Maj Merlin R. Olson CO, H & S Company Capt Walter E. Godenius CO, Company A Capt John R. Stevens CO, Company B Capt John L. Tobin (to 17 Aug 50, WIA) Capt Francis I. Fenton, Jr. CO, Weapons Company Maj John W. Russell 2d Battalion, 5th Marines: