Ship Island, taken, [92]; Farragut at, [94], [96]
Sibley, General H. H., in New Mexico, [166]
Sickles, General D. E., at Gettysburg, [294]
Sigel, General Franz, Wilson's Creek, [120]; Second Bull Run, [237]; command in Shenandoah Valley, [337]; Hunter replaces, [350]
Simpson, Grant's mother's name, [129]
Slavery, Lee and, [19]; see also Emancipation, Negroes
Slemmer, Lieutenant, command at Pensacola, [3]; defends Fort Pickens, [4-5]
Smith, General A. J., at Tupelo, [357]
Smith, Captain C. F., Grant's admiration for, [131]; as a leader, [135-36]; Fort Donelson, [138], [189]; ordered by Halleck to command expedition, [142]; Shiloh, [152]