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 Lieutenant Colonel of Artillery Joseph C. A. Thomas, French Army, for exceptionally meritorious and distinguished service in a position of great responsibility to the Government of the United States, during World War I. As Director of Organization at the Samur Artillery School, Lieutenant Colonel Thomas rendered services of inestimable value to the American artillery. By his energy, enthusiasm, and devotion, he lightened the task involved in the training of your officers for the greatly expanded artillery establishment needed for the American Army.