Confederate troops had been welcomed in eastern Virginia as early as
the 10th of May, and President Davis had authorized Lee, as
Commander of the Virginia forces, to assume control of them.
[Footnote: _Id_., p. 827.]

It was well known that the prevailing sentiment in West Virginia was
loyal to the Union, and each party avoided conflict there for fear
of prejudicing its cause in the election. Hence it was that as soon
as the vote was cast, the aggressive was taken by the Virginia
government in the burning of the bridges near Grafton. The fire of
war was thus lighted. The crossing of the Ohio was with a full
understanding with Colonel Kelley, who recognized McClellan at once
as his military commander. [Footnote: I treated the relations of Lee
and Virginia to the Confederacy in a paper in "The Nation," Dec. 23,
1897, entitled "Lee, Johnston, and Davis."] The affair at Philippi
was, in form, the last appearance of Virginia in the role of an
independent nation, for in a very few days Lee announced by a
published order that the absorption of the Virginia troops into the
Confederate Army was complete. [Footnote: Official Records, vol. ii.
p. 912.] It will be well to understand the topography of the
Virginia mountains and their western slope, if we would reach the
reasons which determined the lines of advance chosen by the
Confederates and the counter moves of McClellan. The Alleghany range
passing out of Pennsylvania and running southwest through the whole
length of Virginia, consists of several parallel lines of mountains
enclosing narrow valleys. The Potomac River breaks through at the
common boundary of Virginia and Maryland, and along its valley runs
the National Road as well as the Chesapeake and Ohio Canal. The
Baltimore and Ohio Railroad also follows this natural highway, which
is thus indicated as the most important line of communication