In the Centre General Buell was on his way to Louisville and Bragg marching parallel to him with a large Confederate force for the Ohio River.
I had been constantly called upon to reinforce Buell until at this time my entire force numbered less than 50,000 men, of all arms.

This included everything from Cairo south within my jurisdiction.

If I too should be driven back, the Ohio River would become the line dividing the belligerents west of the Alleghanies, while at the East the line was already farther north than when hostilities commenced at the opening of the war.

It is true Nashville was never given up after its first capture, but it would have been isolated and the garrison there would have been obliged to beat a hasty retreat if the troops in West Tennessee had been compelled to fall back.

To say at the end of the second year of the war the line dividing the contestants at the East was pushed north of Maryland, a State that had not seceded, and at the West beyond Kentucky, another State which had been always loyal, would have been discouraging indeed.