Metropolitan class 2-4-0T (1863 - 1872) Flirt GWR Standard Goods 0-6-0 (1852 - 1874) Flora (Roman mythology: Flora) GWR Standard Goods 0-6-0 (1854 - 1872) Florence (Geography: Florence) GWR Caesar class 0-6-0 (1851 - 1874) Forth (Geography: River Forth) GWR Standard Goods 0-6-0 (1858 - 1878) Forrester S&WR 0-6-0T (1868? - 1872) Foster (Famous engineer: James Foster) GWR Hawthorn class 2-4-0 (1865 - 1876) Fowler (Famous engineer: John Fowler) GWR Sir Watkin class 0-6-0T (1866 - 1872) SDR 0-6-0ST (1872 - 1887) Friar Tuck: S&WR 0-6-0T (1870 - 1872) Fulton (Famous engineer: Robert Fulton) GWR Victoria class 2-4-0 (1863 - 1876) Fury (Roman mythology: Furies) GWR Premier class 0-6-0 (1846 - 1871) G Ganymede (Greek mythology: Ganymede) GWR Fire Fly class 2-2-2 (1842 - 1878) Gazelle (Fast animal: Gazelle) GWR Sun class 2-2-2 (1841 - 1879) SDR Eagle class 4-4-0ST (1859 - 1865) Gemini (Zodiac: Gemini) GWR Leo class 2-4-0 (1841 - 1866) Geryon (Greek mythology: Geryon) GWR Standard Goods 0-6-0 (1854 - 1876) Giaour (Literature: The Giaour) GWR Standard Goods 0-6-0 (1852 - 1880) Giraffe (Animal: Giraffe) GWR Sun class 2-2-2 (1841 - 1872) SDR Eagle class 4-4-0ST (1859 - 1877) Gladiator (Power: Gladiator) GWR Standard Goods 0-6-0 (1861 - 1877) Gloucester (Geography: Gloucester) BGR 2-2-2 (1844 - 1855) GWR Swindon class 0-6-0 (1866 - 1873) Glyncorrwg (Geography: Glyncorrwg) SWMR 0-4-2ST (1864 - 1872) Gnat (Insect: Gnat) GWR Metropolitan class 2-4-0T (1862 - 1874) Goat (Animal: Goat) SDR Owl class 0-4-0WT (1873 - 1893) Goliah (Biblical: Goliath) GWR Hercules class 0-6-0 (1842 - 1871) SDR Tornado class 0-6-0ST (1855 - 1885) Gooch (Famous engineer: Daniel Gooch) GWR Hawthorn class 2-4-0 (1865 - 1892) Gorgon (Greek mythology: Gorgon) GWR Fire Fly class 2-2-2 (1841 - 1878) SDR Gorgon class 4-4-0ST (1866 - 1892) Great Britain (Geography: Great Britain) GWR Iron Duke class 4-2-2 (1847 - 1880) GWR Rover class 4-2-2 (1880 - 1892) Great Western (Railway: Great Western Railway) GWR 2-2-2 (1846) GWR Iron Duke class 4-2-2 (1846 - 1870) GWR Rover class 4-2-2 (1888 - 1892) Greyhound (Fast animal: Greyhound) GWR Fire Fly class 2-2-2 (1841 - 1866) Gyfeillon GWR Standard Goods 0-6-0 (1856 - 1879) H Hackworth (Famous engineer: Timothy Hackworth) GWR Hawthorn class 2-4-0 (1865 - 1892) Hades (Greek mythology: Hades) GWR Standard Goods 0-6-0 (1861 - 1878) Harpy (Greek mythology: Harpy) GWR Fire Fly class 2-2-2 (1841- 1873) Hawk (Bird: Hawk) GWR Fire Fly class 2-2-2