Numbers 7, 9, 12, and 15, on the left of the gun; 8, 10, 13, 14, and
11, on the right; numbers 7 and 8 opposite the muzzle of the gun; 9 and
10 opposite the breech; 12 and 13 opposite the trail; 14 opposite the
axletree of the limber; 11 opposite the shafts; 15 leads the limber
horse; the driver leads the front.