Tupelo (Mississippi), Forrest defeated at, [357]
Twiggs, General D. E., surrenders Texas garrisons, [8], [9], [165]
Undine, gunboat taken with cavalry, [368]
Union Mills (Virginia), ford defended, [46]
United States, population (1861), [60-61]; see also North, South
Vallandigham case, [175-76]
Valley Campaign, Jackson's; see Shenandoah Valley
Valverde (New Mexico), Canby's defeat at, [166]
Van Dorn, General Earl, Confederate commander of trans-Mississippi troops, [124]; Pea Ridge, [143]; reinforces Beauregard, [146], [157]; tries to reconquer Memphis-Corinth rails, [161]; replaced by Pemberton, [163]; at Holly Springs, [163-64]
Varuna, Governor Moore, destroys, [101]