Second Army Corps (Spanish–American War) about one month. The number of deaths and at Thoroughfare Gap was 34. Only two brigades of the 2d Army Corps saw combat in the Spanish–American War. They left for Santiago de Cuba to reinforce Gen. Shafter's army. An armistice having been reached between the U.S. and Spain ending the war’s fighting on August 12, 1898. The Separate Brigade, 3rd Division 2d Army Corps, under command of Brigadier General Henry M. Duffield, left Camp Alger June 15, 1898. They soon saw action in the Battle of the Aguadores, Cuba. After which the brigade was transferred to the Fifth Army Corps
Battle of Santiago de Cuba Admiral Cervera received different treatment than the sailors taken to Portsmouth. For a time, he was held at Annapolis, Maryland, where he was received with great enthusiasm by the people of that city. The Battle of Santiago de Cuba brought Cervera peace of mind that he had fulfilled an officer's duties and that his fleet had upheld Spanish honor. His bravery in the face of the enemy's superiority garnered respect from Spanish and American sailors and officers alike. The Spanish prisoners of war were released upon the signing of the 1898 Treaty of Paris and the remaining Spanish forces left