(Citation Needed) – SYNOPSIS: The President of the United States of America, authorized by Act of Congress July 9, 1918 (amended by an act of July 25, 1963), takes pleasure in presenting the Silver Star to Captain (Infantry) Mark Elmer Sheridan, United States Army, for gallantry in action while engaged in military operations involving conflict with an armed hostile force in the Republic of Vietnam. Captain Sheridan distinguished himself by exceptionally valorous actions while serving with Military Assistance Command, Vietnam, as an Advisor to Army of the Republic of Vietnam Rangers, in action against the enemy in 1967 and 1968. The gallant actions and dedicated devotion to duty demonstrated by Captain Sheridan, without regard for his own life, were in keeping with the highest traditions of military service and reflect great credit upon himself and the United States Army.