...March a brigade, consisting of the Twentieth and Twenty-third Alabama, Vaughn's Third Tennessee, and two guns of the Third Maryland, under Captain Latrobe and Lieutenant Rowan--the whole commanded by Brigadier-General Leadbetter --made an expedition to Clinch river. The river was first reached at Clinton, whence the brigade continued forty miles down the valley to Kingston, reaching this point about the 28th. Thence on th...