Major general (United States) and two of artillery commanded by a brigadier general. The rank of major general was abolished in the U.S. Army by the Act of March 16, 1802, and restored by the Act of January 11, 1812, as preparations were being made for the War of 1812. Major general has been a rank in the U.S. Army ever since. Until the American Civil War, major general was the highest rank that could be attained by an officer in the U.S. Army, though Winfield Scott had been given the brevet rank of lieutenant general in 1855. This was a consequence of the
General officers in the United States the Chief of Staff of the Army, who had been a major general, equal rank with the Chief of Naval Operations which had been a four-star position since 1916. Lieutenant Generals were reauthorized on 5 August 1939. Four Lieutenant Generals were authorized as temporary ranks for the commanding officers of the four numbered field armies at the time. The four-star rank of General remained unique to the Chief of Staff. During World War II most American Generals held temporary or “theater” appointments in the Army of the United States. Until the Second World War, the highest Marine Corps general rank