"The Black Horse Cavalry!--The Black Horse Cavalry!"

The Union attack has been repulsed, it is true; but the Union soldiers,
though disorganized, discouraged, and disappointed, are not dismayed.
Their officers not yet having learned how to fight, and themselves
lacking the cohesion of discipline, the men have lost their regimental
organizations, and owing to the causes mentioned, slowly retire across
Sudley Ford of Bull Run, in a condition of disintegration, their retreat
being bravely covered by the 27th and 69th New York, (which have rallied
and formed there), Sykes's Infantry battalion, Arnold's Battery, and
Palmer's Cavalry.

[In his report to Major Barnard, Capt. D. P. Woodbury, of the
corps of Engineers, says: "It is not for me to give a history of
the battle. The Enemy was driven on our left, from cover to cover,
a mile and a half. Our position for renewing the action the next
morning was excellent; whence, then, our failure? It will not be
out of place, I hope, for me to give my own opinion of the cause of
this failure. An old soldier feels safe in the ranks, unsafe out
of the ranks, and the greater the danger the more pertinaciously he
clings to his place. The volunteer of three months never attains
this instinct of discipline. Under danger, and even under mere
excitement, he flies away from his ranks, and looks for safety in
dispersion. At four o'clock in the afternoon of the 21st, there
were more than twelve thousand volunteers on the battle-field of
Bull Run, who had entirely lost their regimental organizations.
They could no longer be handled as troops, for the officers and men
were not together. Men and officers mingled together
promiscuously; and it is worthy of remark that this disorganization
did not result from defeat or fear, for up to four o'clock we had