k Seventeenth Artillery, V., 45.
Orleans Cadets, Company A, of Louisiana, I., 91.
O'Rorke, P. H.: II., 253, 254; VIII., 196.
Osage,, U. S. S.:
II., 352; VI., 147, 276, 322.
Osborn, F. S.,
V., 117.
Osceola,, U. S. S.,
III., 342.
Osgood, K. P.,
IX., 236, 239.
Osliaba
(Russian frigate),VI., 27,29.
Ossabaw Sound, Ga.:
VI., 241, 320; IX., 169.
Ossipee,, U. S. S.,
VI., 247, 252, 254.
Osterhaus, P. J.:
II., 318, 334; X., 191, 220, 222.
Otis, F. N.,
VII., 224.
Otis, H. G.,
X., 21, 24.
Otsego,, U. S. S.,
VI., 276, 322.
Ottawa,, U. S. S.:
II., 330; VI., 312.
Otter Creek near Liberty, Va.,
III., 324.
Oudenarde, losses at, X., 140.
Ould, R.:
VII., 41; Confederate agent for exchange of prisoners, VII., 101 seq., 104, 108, 110 seq., 112, 166, 172.
Outcasts of Poker Flat,
F. B. Harte, IX., 35.
Outposts: or picket duty in Federal armies, IV., 186, 188; in military operations, importance of,