Joseph Howland to Calvin E. Pratt, October 3, 1861

October 3, 1861.

SIR: You will take command of a detachment of 300 infantry from the regiments composing this brigade and one company of cavalry, and will endeavor to cut off and take prisoners a body of the enemy’s cavalry, numbering probably 50 men, stationed at or near Pohick Church.

You will proceed with 225 infantry, according to verbal directions already given you, to certain points in the rear of the enemy’s position, and will make your attack at precisely 6 o’clock to-morrow morning.

You will send out 75 infantry and the company of cavalry on the Richmond road, with instructions for them to be at Potter’s store, 4 miles from Pohick Church, and 6 miles from these headquarters, at 5.45 o’clock, driving in the enemy’s pickets and advancing as rapidly as possible towards Pohick Church, in order to cut off the enemy or to render assistance to the other detachments of your command.

The object of the expedition being accomplished, you willreturn with- ‘out delay.

By order of Brigadier-General Slocum : ;