Project Gutenberg
Author Index "O"
O'Meara, James, 1825-1903
O'Neill, Eugene, 1888-1953
O'Reilly, A. J. (Augustine J.)
Ogden, Ruth, 1853-1927
Ogg, Frederic Austin, 1878-1951
Ohnet, Georges, 1848-1918
Oliphant, Laurence, 1829-1888
Oliver, Charles A. (Charles Alexander), 1858-1932
Omar Khayyam, 11th century
Optic, Oliver, 1822-1897
Orleans, Charlotte-Elisabeth, duchesse d', 1652-1722
Orr, Lydon
Orth, Samuel Peter, 1873-1922
Osbourne, Lloyd, 1868-1947
Otis, James, 1848-1912
Ouida, 1839-1908, pseudonym
Owen, Wilfred, 1893-1918