and members of his staff. Dennis E. Nolan can be seen just behind Pershing, to Pershing's left. During
World War I, Nolan organized the Intelligence Section for the American Expeditionary Forces' general headquarters. Starting in August 1920, Nolan, then a brigadier general, served for a year as the War Department Chief of Military Intelligence Division. , at the War Department, May 1927. Stood in the back row, second from the left, is Major General Dennis E. Nolan, commanding the
Fifth Corps Area. From 1927 to 1931, Nolan was commander of Fifth
Corps Area, headquartered at
Fort Hayes at
Columbus, Ohio, one of and geographically the largest of nine corps areas established in the continental United States for the administration of the regular army and reserves by the National Defense Act of 1920. As a corps area commander, he oversaw peacetime training for Army Reserves and the National Guard. In time of war, the corps areas would theoretically have ready made corps combat command structures in place to administer regiments of Regular Army, Reserve and National Guard. During the lean post-war and Great Depression years of military spending, he as well other corps commanders were expected to maintain good relations with the public and civilian officials. Nolan accepted his final posting as commanding general of Second Corps Area, in charge of army units and facilities in New York, New Jersey, Delaware and Puerto Rico on December 1, 1931. On October 1, 1933,
First United States Army was reestablished, co-located and co-staffed with Second Corps Area at Fort Jay, Governors Island, New York. Nolan became First Army's first peacetime commander. Nolan ended his active duty army career upon retirement on April 30, 1936. ==Awards==