Halleck, H. W., and attack on forts Henry and Donelson, 86; and Grant after Fort Donelson, 93, 94, 96; and Grant after Shiloh, 108, 109; Corinth campaign, 110; as General-in-chief, 157, 160, 303; and McClellans plans after Peninsular campaign, 159; contemporary doubts of ability, 163; and Burnside after Fredericksburg, 186, 207; on Stones River, 199; and Hooker, 208, 224, 231, 244.
Hancock, W. S., Gettysburg, 233, 237242, 244; Cold Harbor, 311.
Hay, John, on isolation of Washington, 21, 22; on character of first troops, 31; on McClellans inactivity, 60; on McClellans discourtesy, 63; on fear of Merrimac,113; on Peninsular campaign, 126; on Lincoln and Second Bull Run, 160; on political conditions (1864), 335, 339; on effect of war on Lincoln, 363.
Henderson, G. F. R., on Jacksons Valley operations, 131, 141.
Hood, J. B., displaces Johnston, attacks on Sherman, 332; evacuates Atlanta, 337; Nashville campaign, 398, 409412.
Hooker, Joseph, and Burnside, 207; appointment to Army of the Potomac, justification, 207210; reorganizes army, restores morale, 210; Chancellorsville, 211221; Lincolns support after Chancellorsville, 224, 244; and Lees invasion, 226; relieved, 231233; sent to Chattanooga, 295, 298; comparison with Grants Virginia campaign, 313.
Howard, O. O., as commander, 213; Chancellorsville, 214, 216221.
Humphreys, A. A., and succession to McClellan, 183; Gettysburg, 236n.; as corps commander, 430.