Regulations for the Order and Discipline of the Troops of the United States was a drill manual written by Major General
Friedrich Wilhelm von Steuben during the
American Revolutionary War. Commissioned to train troops at Valley Forge, Steuben first formed a model drill company of 120 men who were in turn to train further companies until the entire army was trained under the same procedures as the first company of troops. Following this exercise, Steuben published his drill instructions in a manual that was widely distributed throughout the Continental Army.