latter, the
Fourth Division, commanded by Brigadier-General Theodore Runyon,
comprises eight unbrigaded New Jersey regiments of (three months, and
three years) volunteers--none of which take part in the ensuing
conflicts-at-arms.

The moving column consists of the First Division, commanded by
Brigadier-General Daniel Tyler, comprising four brigades, respectively
under Brigadier-General R. C. Schenck, and Colonels E. D. Keyes, W. T.
Sherman, and I. B. Richardson; the Second Division, commanded by Colonel
David Hunter, comprising two brigades, under Colonels Andrew Porter and
A. E. Burnside respectively; the Third Division, commanded by Colonel S.
P. Heintzelman, comprising three brigades, under Colonels W. B.
Franklin, O. B. Wilcox, and O. O. Howard, respectively; and the Fifth
Division, commanded by Colonel Dixon S. Miles, comprising two brigades,
under Colonels Lewis Blenker, and Thomas A. Davies, respectively.

Tyler's Division leads the advance, moving along the Leesburg road to
Vienna, on our right, with orders to cross sharply to its left, upon
Fairfax Court House, the following (Wednesday) morning. Miles's
Division follows the turnpike road to Annandale, and then moves, by the
Braddock road,--along which Braddock, a century before, had marched his
doomed army to disaster,--upon Fairfax Court House, then known to be
held by Bonham's Rebel Brigade of South Carolinians. Hunter follows
Miles, to Annandale, and thence advances direct upon Fairfax, by the
turnpike road--McDowell's idea being to bag Bonham's Brigade, if
possible, by a simultaneous attack on the front and both flanks. But
the advance is too slow, and the Enemy's outposts, both there and
elsewhere, have ample opportunity of falling safely back upon their main
position, behind the stream of Bull Run.

[McDowell in his testimony before the "Committee on the Conduct of
the War," said: "At Fairfax Court House was the South Carolina
Brigade. And I do not suppose anything would have had a greater
cheering effect upon the troops, and perhaps upon the Country, than
the capture of that brigade. And if General Tyler could have got
down there any time in the forenoon instead of in the afternoon,
the capture of that brigade was beyond question. It was about
5,000 or 6,000 men, and Tyler had 12,000, at the same time that we
were pressing on in front. He did not get down there until in the
afternoon; none of