The expedition referred to by General Halleck in his parting conversation was composed of the Second Michigan and Second Iowa regiments of cavalry, formed into a brigade under command of Colonel Washington L. Elliott, of the Second Iowa. It was to start on the night of the 27th of May at 12 o'clock, and proceed by a circuitous route through Iuka, Miss., to Booneville, a station on the Mobile and Ohio Railroad, about twenty-two miles below...
more...