Wikisource:Authors-O

Authors (O)

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Index of Authors:	A • B • C • D • E • F • G • H • I • J • K • L • M • N • O • P • Q • R • S • T • U • V • W • X • Y • Z

Oa

• Oakeley, Sir Herbert Stanley (1830–1903)
• Oakley, Kenneth (1911–1981)

Ob

• Obama, Barack (b. 1961)
• Ober, Frederick A. (1849–1913)
• Oberholtzer, Ellis Paxson (1868–1936)
• Obrecht, Edmond M. (1852–1935)
• Obretenova, Klara (–)
• O'Brien, Edward Joseph Harrington (1890–1941)
• O'Brien, John (1878–1952)
• O'Brien, John J. (c. 1876–?)
• O'Brien, Richard Barry (1847–1918)

Oc

• O'Callaghan, Edmund Bailey (1797–1880)
• Occleve, Thomas (or Hoccleve, 1368–1426)
• Ockley, Simon (1678–1720)
• O'Connell, Marjorie (b. 1890)
• O'Connor, Sandra Day (b. 1930)

Od

• Odesser, Yisroel Ber (1888–1994)
• Odling, William (1829–1921)
• Odlum, Victor (1880–1971)
• O'Donnell, John Francis (1837–1874)
• O'Donoghue, David James (1866–1917)
• O'Donoghue, Freeman Marius (1849–1929)
• Odoacer, Flavius (433–493)

Oe/Œ

• Œnopides of Chios (c. 500 B.C.E.–fl/450 B.C.E.)
• Oehlenschläger, Adam Gottlob (1779–1850)
• Oelsner, Hermann (1871–1923)
• Oestreich, Thomas (1872–1943)

Of

• Offenbach, Jacques (1819–1880)
• Offord, Robert Marshall (1846–1924)
• O'Flanagan, James Roderick (1814–1900)

Og

• Ogden, Charles Kay (1889–1957)
• Ogilvie, William Heneage (1887–1971)
• O'Gorman, Thomas (1843–1921)

Oh

• O'Halloran, Joseph Sylvester (1842–1920)
• O'Hara, Geoffrey (1882–1967)
• Ohm, Georg Simon (1789–1854)

Ok

• O'Kelley, Raymond F. (?–?)
• Okey, Thomas (1852–1935)
• Okudo, Jerome (?–?)

Ol

• Olcott, George N. (1869–1912)
• Olcott, Henry Steel (1832–1907)
• Old Man, The (1869–1936)
• Olden, Thomas (1823–1900)
• Oldenburg, Henry (1619–1677)
• Oldfather, William Abbott (1880–1945)
• Oldfield, Josiah (1863–1953)
• Oldham, Charles (1868–1942)
• Oldham, John (1653–1683)
• Oldham, Richard Dixon (1858–1936)
• O'Leary, John (1830–1907)
• Oliger, Livarius (1875–1951)
• Oliphant, Margaret Oliphant (1828–1897)
• Oliver, Francis Wall (1864–1951)
• Oliver, Samuel Pasfield (1838–1907)
• Ollier, Charles (1788–1859)
• Olmert, Ehud (b. 1945)
• Olrik, Axel (1864–1917)
• Olsen, Alfred Johannes (1884–1956)
• Olson, Julius Emil (1858–1944)

Om

• O'Malley, Lewis Sydney Steward (1874–1941)
• O'Meara, Eugene Henry (1815–1880)
• * dell'Omo, Roberto
• Omond, George William Thomson (1846–1929)
• Omori, Annie Shepley (1856–1941/3)

On

• O'Neill, Elizabeth (1877–1951)
• O'Neill, Eugene (1888–1953)
• Onslow, 4th Earl of Onslow, William Hillier (1853–1911)

Op

• Oppenheim, Edward Phillips (1866–1946)
• Oppert, Ernst Jakob (1832–1903)
• Oppert, Julius (1825–1905)
• Oppius, Gaius (1st century BCE)

Or

• Orczy, Emma (1865–1947)
• Ordzhonikidze, Grigoriy (1886–1937)
• O'Reilly, Bernard (1820–1907)
• O'Reilly, John Boyle (1844–1890)
• Orelli, Aloys von (1827–1892)
• Oresme, Nicole (c. 1320-1325–1382)
• Duke of Orleans, Charles (1394–1465)
• Orme, Eliza (1848–1937)
• Ormsby, John (1829–1895)
• Orred, Meta (1846–1925)
• Orton, Edward (1829–1899)
• Ørvig, Tor (1917–1994)
• Orwell, George (1903–1950)
• Oxford, Edward de Vere, Earl of (1550–1604)

Os

• Osborn, Christabel (1868–1933)
• Osborn, George (1808–1891)
• Osborn, Henry Fairfield (1857–1935)
• Osborn, Herbert (1856–1954)
• Osborn, Sherard (1822–1875)
• Osborne, Selleck (1783–1826)
• Osbourne, Lloyd (1868–1947)
• Osgood, Frances Sargent (1811–1850)
• Osgood, Herbert Levi (1855–1918)
• O'Shaughnessy, Arthur William Edgar (1844–1881)
• Osler, William (1849–1919)
• Osmeña, Sergio (1878–1961)
• Ossendowski, Ferdynand Antoni (1878–1945)
• Ostrom, John Ward (1903–1993)
• Ostwald, Wilhelm (1853–1934)
• Ostrogorski, Moisey Yakovlevich (1854–1921)
• O'Sullivan, Alexander Charles (1858–1924)
• O'Sullivan, John L. (1813–1895)
• Oswald, Felix Leopold (1845–1906)
• Oswald, Lee Harvey (1939–1963)

Ot

• O'Toole, George (b. 1947)
• Otté, E. C. (1818–1903)
• Otto the Great (912–973)
• Otto III (980–1002)
• Ottolengui, Rodrigues (1861–1937)
• Otty, George (1820–1888)

Ou

• Ould, Robert (1820–1882)
• Ouseley, Sir Frederick Arthur Gore (1825–1889)
• Oustalet, Émile (1844–1905)
• Outler, Albert Cook (1908–1989)
• Oughtred, William (1575–1660)

Ov

• Overbeck, Johann Friedrich (1789–1869)
• Miss Overton (fl. 1860s)
• Overton, John Henry (1835–1903)
• Ovid (43 BCE–17 CE)

Ow

• Owen, Douglas (1850–1920)
• Owen, Edmund (1847–1915)
• Owen, John (1616–1683)
• Owen, Richard (1804–1892)
• Owen, Robert Latham (1856–1947)
• Owen, Sidney George (1858–1940)
• Owen, Wilfred (1893–1918)
• Owen, William (1750–1830)
• Owgan, Henry (1819–1885)