Texas. He commanded the summer camps of instruction for army and National Guard artillery in 1912 to 1914, was assistant chief of the Militia Bureau and in charge of National Guard artillery in 1915 to 1917. He was engaged in purchasing artillery ranges, and was a member of the Ordnance Board from 1915 to 1916, the commission to investigate the manufacture of munitions in 1916, the Board of Ordnance and Fortification in 1917, and the military mission to British and French armies in 1917. He was promoted to lieutenant colonel in 1916, colonel in 1917, and brigadier general in the National Army in August 1917. World War I Summerall commanded the 67th Field Artillery Brigade and the 1st Field Artillery Brigade in operations in France in 1917, was promoted to major general in the National Army, and successively commanded his brigade, the 1st Division, and V Corps, in the Cantigny, Soissons, St. Mihiel, and Meuse-Argonne operations in 1918. "Late on November 9th, instructions from the Allied Commander-In-Chief were transmitted by G.H.Q., A.E.F., directing a general attack, which was executed by the First Army on November 10th–11th. Crossings of the Meuse were secured by General Summerall's (V) Corps during the night of November 10th–11th and the remainder of the army advanced on the whole front." Summerall's actions on November 10–11 resulted in over eleven hundred American casualties. Some have criticized the allied operations in the final days of the war, including those ordered by Summerall, as causing unnecessary loss of life, but they are more understandable in the context of previous failed peace attempts and rumors. Marshal Ferdinand Foch, the Allied Supreme Commander, warned General John Joseph "Blackjack" Pershing, Commander-in-Chief of the American Expeditionary Forces (AEF) on the Western Front, on November 5: "It can happen that the enemy may spread rumors that an armistice is signed in order to deceive us. There is none. Let no one cease hostilities of any sort without information from the Marshal, Commander-In-Chief." According to historian Niall Ferguson, Major General Summerall was equally capable of issuing orders that violated the laws and customs of war, as when he ordered U.S. Marine Corps officer Elton Mackin, "Way up there to the north is a railhead... Go cut it for me. And when you cut it, you will go hungry if you try to feed the prisoners you will take... Now I say, and you remember me