Statistics for occurrence #1 of “Walker” in chapter 6, page 206 of William Swinton, Campaigns of the Army of the Potomac:
...arper's Ferry, spiking his guns and toppling them down the declivity.
Thus Maryland Heights was abandoned altogether.
McLaws succeeded in dragging some pieces up the rugged steep, and Jackson and Walker being already in position, the investment of Harper's Ferry was by the morning of the 14th complete.
The Bolivar and
...