Richmond Howitzers, 1st Company

"Organized by George Wyeth Randolph, the grandson of Thomas Jefferson, at the time of John Brown's Raid on Harper's Ferry, Virginia, the Richmond Howitzers grew into a battalion of three companies by 1861. An elite unit, the Howitzers served with distinction from 1st Manassas to Appomattox."
(from Richmond Howitzers)

Attached to Barksdale's Brigade, this battery was severely undermanned, and probably left their 2 6-pounders at Leesburg, Va, at the opening of the campaign.

Initial Strength: 33; Killed in Action (KIA): 1; Wounded (WIA): 1;
Losses, % of Initial Strength: 6.1%

Detail Map #4: Greene's High-Water Mark in the West Woods
Detail Map #5: Sedgwick is Flanked in the West Woods

Tablet #357: McLaws' Division, Longstreet's Command - 16 Sep, 11 AM to 18 Sep, 9 PM

Source: The Richmond Howitzers - history online from the California reenactors group.