The President of the United States of America, authorized by Act of Congress, July 9, 1918, takes pleasure in presenting the Army Distinguished Service Medal to Brigadier General Lawrence Davis Tyson, United States Army, for exceptionally meritorious and distinguished services to the Government of the United States, in a duty of great responsibility during World War I. General Tyson Commanded with distinction the 59th Infantry Brigade, 30th Division, throughout its training period and during its active operations against the enemy. His determination and skill as a military leader were reflected in the successes of his brigade in the attack and capture of Brancourt and Premont, where a large number of prisoners and much material fell into our hands. He rendered services of great worth to the American Expeditionary Forces.