...ing between Knoxville and Chattanooga, his most notable achievement being an attack upon a National supply-train, near Charlestown, on the Hiawassee, which was guarded by only one hundred men, under Colonel Siebert . Of course, Wheeler easily captured the train, but it was not so easy to hold it, for, immediately after the seizure, Colonel Long came up to Siebert's assistance, with one hundred and fifty of the...