by Nelson slapping Davis (Killed by a Brother Soldier.—­Gen. J. B. Fry.) in the face.  But at the time, exactly what had taken place just before the shooting was shrouded in mystery by a hundred conflicting stories, the principal and most credited of which was that Davis had demanded from Nelson an apology for language used in the original altercation, and that Nelson’s refusal was accompanied by a slap in the face, at the same moment denouncing Davis as a coward.  However this may be, Nelson, after slapping Davis, moved toward the corridor, from which a stairway led to the second floor, and just as he was about to ascend, Davis fired with a pistol that he had obtained from some one near by after the blow had been struck.  The ball entered Nelson’s breast just above the heart, but his great strength enabled him to ascend the stairway notwithstanding the mortal character of the wound, and he did not fall till he reached the corridor on the second floor.  He died about half an hour later.  The tragedy cast a deep gloom over all who knew the men, for they both had many warm personal friends; and affairs at Louisville had hardly recovered as yet from the confused and discouraging condition which preceded the arrival of General Buell’s army.  General Buell reported the killing of Nelson to the authorities at Washington, and recommended the trial of Davis by court-martial, but no proceedings were ever instituted against him in either a civil or military court, so to this day it has not been determined judicially who was the aggressor.  Some months later Davis was assigned to the command of a division in Buell’s army after that officer had been relieved from its command.

Two Confederate armies, under General Kirby Smith and General Braxton Bragg, had penetrated into Kentucky, the one under Smith by the way of Cumberland Gap, the other and main army under Bragg by way of the Sequatche Valley, Glasgow, and Mumfordsville.  Glasgow was captured by the enemy on the 17th of September, and as the expectation was that Buell would reach the place in time to save the town, its loss created considerable alarm in the North, for fears were now entertained that Bragg would strike Louisville and capture the city before Buell could arrive on the ground.  It became necessary therefore to put Louisville in a state of defense, and after the cordon of principal works had been indicated, my troops threw up in one night a heavy line of rifle-pits south of the city, from the Bardstown pike to the river.  The apprehended attack by Bragg never came, however, for in the race that was then going on between him and Buell on parallel roads, the Army of the Ohio outmarched the Confederates, its advance arriving at Louisville September 25.