From the Mississippi Department of Archives and History Governor Pettus Collection. Telegram from Colonel William Barksdale at Corinth, Mississippi, informing Adjutant General William H. Brown of the companies comprising the 12th and 13th Mississippi Infantry regiments.

From the Mississippi Department of Archives and History Governor Pettus Collection. Letter from William H. Burton in Alamutcha, Mississippi, to Mississippi Governor John J. Pettus informing Pettus that the "Alamutcha Infantry" had been mustered. (Company E, 13th Mississippi Infantry)