63, 179, 283, 286; precursor of steel ships, VI., 167; first decisive engagement of, VI., 171; monitor efficiency against land batteries, VI., 173; monitor, light-draft type, VI., 177; monitor, endurance of, VI., 179; first Federal in Ossabaw Sound, VI., 241; monitor, use of, in Mobile Bay, VI., 254, 256: VI., 319, 321.
Ironsides,, U. S. S.,
VI., 267.
Ironton, Mo.,
I., 352.
Iroquois,, U. S. S.:
VI., 48, 188, 190, 191, 193, 204, 293, 314.
Irvin, J. E.,
VIII., 113.
Irving, J.,
VIII., 281.
Irwine, C. K.,
VII., 265.
Irwinville, Ga.:
III., 316, 346; capture of Jefferson Davis at, IX., 295, 297.
Isaac Smith,, U. S. S.,
VI., 57, 270, 316.
Isabella,, U. S. S.,
VI., 308.
Island Ford., Va.,
III., 326.
Island number10, Tenn.:
I., 130, 187, 203, 214, 216, 217, 218, 219, 220, 221, 222; abandoned, I., 225; surrender of, I., 236, 360, II., 15; V., 44; VI., 149, 218, 312; capture of, VII., 319.
Itasca,
U. S. S.: I., 232; VI., 199