(Famous personality: Napoleon I of France) GWR Victoria class 2-4-0 (1856 - 1880) Nelson (Famous people: Horatio Nelson, 1st Viscount Nelson) GWR Standard Goods 0-6-0 (1853 - 1873) Nemesis (Greek mythology: Nemesis) GWR Standard Goods 0-6-0 (1855 - 1877) Neptune (Roman mythology: Neptune) GWR Charles Tayleur 2-2-2 (1838 - 1840) GWR Standard Goods 0-6-0 (1854 - 1881) Nero (Roman personality: Nero) GWR Standard Goods 0-6-0 (1855 - 1877) Newport (Geography: Newport) GWR Swindon class 0-6-0 (1866 - 1874) Newquay (Geography: Newquay) NCJR 2-4-0T (c.1869 - 1874) Nimrod (Classical leader: Nimrod) GWR Standard Goods 0-6-0 (1854 - 1877) Nora Creina (Literary muse:Lesbia hath a beaming eye) GWR Caesar class 0-6-0 (1851 - 1872) North Star (Astronomy: Pole star) GWR Star class 2-2-2 (1837 - 1871) North Star replica 2-2-2 (Built 1925) O Octavia (Roman personality: Claudia Octavia) GWR Standard Goods 0-6-0 (1855 - 1873) Olympus (Greek mythology: Mount Olympus) GWR Standard Goods 0-6-0 (1861 - 1879) Orion (Greek personality: Orion of Thebes) GWR Fire Fly class 2-2-2 (1842 - 1867) SDR Comet class 4-4-0ST (1853 - 1878) Orpheus (Greek mythology: Orpheus) GWR Standard Goods 0-6-0 (1861 - 1877) Oscar (Famous personality: Oscar I of Sweden) GWR Victoria class 2-4-0 (1856 - 1880) Orson GWR Standard Goods 0-6-0 (1854 - 1874) Osiris (Egyptian mythology: Osiris) SDR Comet class 4-4-0ST (1853 - 1873) GWR Standard Goods 0-6-0 (1855 - 1877) SDR Leopard class 4-4-0ST (1875 - 1892) Ostrich (Bird: Ostrich) GWR Fire Fly class 2-2-2 (1840 - 1865) SDR Comet class 4-4-0ST (1852 - 1877) GWR Hawthorn class 2-4-0 (1865 - 1877) GWR Hawthorn class 2-4-0T (1877 - 1892) Otho (Famous personality: Otto of Greece) GWR Victoria class 2-4-0 (1856 - 1880) Ovid (Roman personality: Ovid) GWR Bogie class 4-4-0ST (1854 - 1873) Owl (Bird: Owl) SDR Owl class 0-4-0WT (1873 - 1893) Oxford (Geography: Oxford) GWR Swindon class 0-6-0 (1866 - 1874) P Pallas (Greek mythology: Pallas) GWR Standard Goods 0-6-0 (1856 - 1879) Pandora (Greek mythology: Pandora) GWR Standard Goods 0-6-0 (1863 - 1880) Panthea GWR Standard Goods 0-6-0 (1856 - 1878) Panther (Powerful animal: Panther) GWR Fire Fly class 2-2-2 (1840 - 1869) Pasha (Leader of people: Pasha) GWR Iron Duke class 4-2-2 (1847 - 1876) Peacock (Famous engineer: Richard Peacock) GWR Hawthorn class 2-4-0 (1866 - 1875) Pearl GWR Standard Goods 0-6-0 (1852 - 1878) Pegasus (Greek mythology: Pegasus) GWR Fire Fly class 2-2-2 (1842 - 1868) Pelops (Greek