... General Johnston, in closing my dispatch: I am collecting troops here, and can send you four thousand (4,000) at once, if absolutely necessary ; and, accordingly, the brigades of Generals Tilghman, Rust , and Buford, were, on the thirteenth of April, placed under orders to move with dispatch to Tullahoma, while General Vaughn's brigade, of East Tennesseans, was ordered to be held in readiness to move...