157th Maneuver Enhancement Brigade

157th Maneuver Enhancement Brigade 57th Field Artillery Brigade (1917–67; 1978-c.2012)
157th Maneuver Enhancement Brigade shoulder sleeve insignia
Active	28 July 1917—
Country	United States of America
Allegiance	State of Wisconsin
Branch	National Guard
Type	Brigade
Role	Combat Support
Nickname(s)	"Iron Brigade"
Engagements	World War I
Insignia
Distinctive Unit Insignia

The 157th Maneuver Enhancement Brigade, also known as the Iron Brigade, is based out of Milwaukee, Wisconsin. It was formerly known as the 57th Field Artillery Brigade, at which time its subordinate organizations included the 1st Battalion, 126th Field Artillery Regiment and the 1st Battalion, 121st Field Artillery Regiment from the Wisconsin Army National Guard, plus the 1st Battalion, 182nd Field Artillery Regiment of the Michigan Army National Guard. Not to be confused with the famous "Iron Brigade" of the Civil War, the 57th Field Artillery Brigade is also known as the "Iron Brigade," a nickname traditionally given to crack artillery units in the Civil War. It was during World War I that the 57th Field Artillery Brigade earned its nickname as it spent many hours at the front and fired more artillery rounds than any brigade in the American Army.

Part of the 32nd Infantry Division, the unit was organized under War Department orders of 18 July 1917, from National Guard troops from Wisconsin and Michigan. Brigadier General William G. Haan, while acting as Division Commander, was also in command of the 57th Field Artillery Brigade. The 119th Field Artillery, composed largely of Michigan artillery and cavalry troops, was commanded by Major Chester B. McCormick, later promoted to the rank of Colonel. The 120th Field Artillery was made up almost entirely from troops of the 1st Wisconsin Cavalry, and the commanding officer of the latter organization. Colonel Carl Penner, continued in command. The 1st Wisconsin Field Artillery Regiment became the 121st Field Artillery, the heavy artillery regiment of the 57th Field Artillery Brigade. The Commanding Officer of the Wisconsin Artillery, Colonel Philip C. Westfahl, became Commander of the new regiment.