It was to Chattanooga that Gen. Scott ultimately looked when he began the organization of forces north of the Ohio River. It was to Chattanooga that Gens. Anderson, Sherman and Buell looked when they were building up the Army of the Ohio. It was nearly to Chattanooga that Gen. Mitchel made his memorable dash after the fall of Nashville, when he took Huntsville, Bridgeport, Stevenson and other outlying places. It was for Chattanooga that the "Engine Thieves" made their thrilling venture, that cost eight of their lives. It was to Chattanooga that Buell was ordered with the Army of the Ohio, after the "siege of Corinth," and from which he was run back by Bragg's flank movement into Kentucky. It was again toward Chattanooga that Rosecrans had started the Army of the Cumberland from Nashville, in December, 1862, and the battle of Stone River and the Tullahoma campaign were but stages in the journey. President Lincoln wanted Chattanooga to relieve the sorely persecuted Unionists of East Tennessee. Military men wanted Chattanooga for its immense strategic importance, second only to that of Vicksburg. The men of the Army of the Cumberland wanted Chattanooga, as those of the Army of the Potomac wanted Richmond, and those of the Army of the Tennessee had wanted Vicksburg, as the victor's guerdon which would crown all their marches, skirmishes and battles. But between them and Chattanooga still lay three great ranges of mountains and a broad, navigable river. Where amid all these fortifications of appalling strength would Bragg offer them battle for the Confederacy's vitals? "I don't care what Bragg's got over there," said Si, looking up at the lofty mountain peaks, as he and Shorty discussed the probabilities. "He can't git nothing worse than the works at War Trace and Shelbyville, that he took six months to build, and was just goin' to slaughter us with. And if we go ahead now he won't have the rain on his side. It looks as if it has set in for a long dry spell; the country 'll be so we kin git around in it without trouble. If the walkin' only stays good we'll find a way to make Mr. Bragg hump out of Chattanooga, or stay in there and git captured." "Yes," assented Shorty, knocking the ashes out of his brierwood pipe, and beginning to shave down a plug of bright navy to refill it, "and I'll put old Rosey's brains and git-there agin all the mountains and rivers and forts, and breastworks and thingama-jigs that Bragg kin git up. Old Rosecrans is smarter any day in the week than Bragg is on Sunday. He kin give the rebels cards and spades and run 'em out before the fourth round is played. Only I hope he won't study about it as long as he did after Stone River. I want to finish up the job in warm, dry weather, and git home." And his eyes took on a far-away look, which Si had no difficulty interpreting that "home" meant a place with a queer name in distant Wisconsin.