Novi, i. 216, 219.
Novossiltzoff, ii. 5, 7, 11.
O'Connor, i. 510-512 (App.). Odeleben, Col. von, ii. 288, 353, 360.
Oglio, i. 142. O'Hara, i. 52, 54.
Oldenburg, ii. 134-135.
Oldenburg, annexation of, ii. 214, 234-236.
Oldenburg, Duchy of, ii. 183, 206.
Old Guard, ii. 471, 504-507.
Olivenza, i. 311, 314.
O'Meara, ii. 529-530, 534, 541, 544, 546, 551, 555, 562, 565, 571, 572.