...exist. The men of Grant and Buell, trudging on to Shiloh, had the Tennessee for a barge and steamboat route, and so fared well upon their hostile mission; but the men who later marched with Old Rosey to Tullahoma and then beyond the Tennessee, well-nigh starved to death in their Bragg-beleaguered camps about Chattanooga, until Hooker came to their relief and established the famous cracker line be...