d.
As soon as I learned that Davis was across I pushed on, but the delay
had permitted the enemy to pull his rear-guard up on the mountain,
and rendered nugatory all further efforts to hurt him materially, our
only returns consisting in forcing him to relinquish a small amount
of transportation and forage at the mouth of the pass just beyond
Cowan, a station on the line of the Nashville and Chattanooga
railroad.

At Cowan, Colonel Watkins, of the Sixth Kentucky Cavalry, reported to
me with twelve hundred mounted men. Having heard during the night
that the enemy had halted on the mountain near the University--an
educational establishment on the summit--I directed Watkins to make a
reconnoissance and find out the value of the information. He learned
that Wharton's brigade of cavalry was halted at the University to
cover a moderately large force of the enemy's infantry which had not
yet got down the mountain on the other side, so I pushed Watkins out
again on the 5th, supporting him by a brigade of infantry, which I
accompanied myself. We were too late, however, for when we arrived
at the top of the mountain Wharton had disappeared, and though
Watkins pursued to Bridgeport, he was able to do nothing more, and on
his return reported that the last of the enemy had crossed the
Tennessee River and burned the railroad bridge.

Nothing further could now be done, so I instructed Watkins to rejoin
the division at Cowan, and being greatly fatigued by the hard
campaigning of the previous ten days, I concluded to go back to my
camp in a more comfortable way than on the back of my tired horse.
In his retreat the enemy had not disturbed the railway track at all,
and as we had captured a hand-car at Cowan, I thought I would have it
brought up to the station near the University to carry me down the
mountain to my camp, and, desiring company, I persuasively invited
Colonel Frank T. Sherman to ride with me. I sent for the car by a
courier, and for a long time patiently awaited its arrival, in fact,
until all the returning troops had passed us, but still it did not
come. Thinking it somewhat risky to remain at the station without
protection, Sherman and myself started our horses to Cowan by our
orderlies, and set out on foot to meet the car, trudging along down
the track in momentary expectation of falling in with our private
conveyance. We had not gone very far before night overtook us, and
we then began to realize the dangers sur