Friedrich Wilhelm von Steuben,
Regulations for the Order and Discipline of the Troops of the United States
“ THE MARCH OF AN OPEN COLUMN.Column! March! The whole column must always begin to march, and halt, at the same time, and only by order of the commanding officer. After the first twenty paces he should commandSupport- Arms!When the men may march more at their ease, but keeping their files close. Before the column halts, he should commandCarry- Arms! Column! Halt!Dress to the Right!When marching in open column, the officer commanding will often form battalion, by wheeling to the right or left, in order to see if the officers have preserved the proper distances between the platoons. ”

