Wilson lies on his cot to-night a disappointed man. His application for a leave was disapproved.

I am quartered in a log hut; a blanket over the doorway excludes the damp air and the cold blasts. The immense chinks, or rather lack of immense chinks, in various parts of the edifice, leave abundance of room for the admission of light. There are no windows, but this is fortunate, for if there were, they, like the door, would need covering, and blankets are scarce. The fire-place, however, is grand, and would be creditable to a castle.

The forest in which we are encamped, was, in former times, a rendezvous for the blacklegs, thieves, murderers, and outlaws, generally of two States, Tennessee and Georgia. An old inhabitant informs me he has seen hundreds of these persecuted and proscribed gentry encamped about this spring. When an officer of Tennessee came with a writ to arrest them, they would step a few yards into the State of Georgia and laugh at him. So, when Georgia sought to lay its official clutches on an offending Georgian, the latter would walk over into Tennessee and argue the case across the line. It was a very convenient spot for law-breakers. To reach across this imaginary line, and draw a man from Tennessee, would be kidnapping, an insult to a sovereign State, and in a States'-rights country such a procedure could not be tolerated. Requisitions from the governors of Tennessee and Georgia might, of course, be procured, but this would take time, and in this time the offender could walk leisurely into Alabama or North Carolina, neither of which States is very far away. In fact, the presence of large numbers of these desperados, in this locality, at all seasons of the year, has prevented its settlement by good men, and, in consequence, there are thousands of acres on which there has scarcely been a field cleared, or even a tree cut.

The somber forest, with its peculiar history, suggests to our minds the green woods of old England, where Robin Hood and his merry men were wont to pass their idle time; or the Black Forest of Germany, where thieves and highwaymen found concealment in days of old.

What a country for the romancer! Here is the dense wilderness, the Tennessee and Chickamauga, the precipitous Lookout with his foot-hills, spurs, coves, and water-falls. Here are cosy little valleys from which the world, with its noise, bustle, confusions, and cares, is excluded. Here have congregated the bloody villains and sneaking thieves; the plumed knights, dashing horsemen, and stubborn infantry. Here are the two great battle-fields of Chickamauga and Mission Ridge. Here neighbors have divided, and families separated to fight on questions of National policy. Here, in short, every thing is supplied to the poet but the invention to construct the plot of his tale, and the genius to breathe life into the characters.

It may be possible, however, that the country is yet too young, and its incidents too new, to make it a fertile field for the novelist. The imagination works best amid scenes half known and half forgotten. When time shall have thrown its shadows over the events of the last century, and the real and unreal become so intermingled in the minds of men as to become indistinguishable, imaginary Robin Hoods will find hiding places in the caves; innocent men, in deadly peril, will seek safety in the mountain fastnesses until the danger be past; conspirators will meet in the shadowy recesses to concoct their hellish plots, over which truth, courage, and honesty will finally triumph. Here the blue and the gray will meet to fight, and to be reconciled; and there will not be wanting the Helen McGregors and Die Vernons to give color and interest to the scene.

27. Our horses are on quarter feed.

Some benevolent gentleman should suggest a sanitary fair for the benefit of the disabled horses and mules of the Federal army. There is no suffering so intense as theirs. They are driven, with whip and spur, on half and quarter food, until they drop from exhaustion, and then abandoned to die in the mud-hole where they fall. At Parker's Gap, on our return from Tennessee, I saw a poor white horse that had been rolled down the hill to get it out of the road. It had lodged against a fallen tree, feet uppermost; to get up the hill was impossible, and to roll down certain destruction. So the poor brute lay there, looking pitiful enough, his big frame trembling with fright, his great eyes looking anxiously, imploringly for help. A man can give vent to his sufferings, he can ask for assistance, he can find some relief either in crying, praying, or cursing; but for the poor exhausted and abandoned beast there is no help, no relief, no hope.

To-day we picked up, on the battle-field of Chickamauga, the skull of a man who had been shot in the head. It was smooth, white, and glossy. A little over three months ago this skull was full of life, hope, and ambition. He who carried it into battle had, doubtless, mother, sisters, friends, whose happiness was, to some extent, dependent upon him. They mourn for him now, unless, possibly, they hope still to hear that he is safe and well. Vain hope. Sun, rain, and crows have united in the work of stripping the flesh from his bones, and while the greater part of these lay whitening where they fell, the skull has been rolling about the field the sport and plaything of the winds. This is war, and amid such scenes we are supposed to think of the amount of our salary, and of what the newspapers may say of us.

28. One of my orderlies approached me on my weak side to-day, by presenting me four cigars. Cigars are now rarely seen in camp. Sutlers have not been permitted to come further south than Bridgeport; and had it not been for the trip into East Tennessee the brigade would have been utterly destitute of tobacco.