James Henry Greathead
James Henry Greathead was an English mechanical and civil engineer renowned for his work on the London Underground railways, Winchester Cathedral, and Liverpool overhead railway, as well as being one of the earliest proponents of the English Channel, Irish Sea and Bristol Channel tunnels. His invention is also the reason that the London Underground is colloquially named the "Tube".
6 August 1844
Born on the same birth date (6 August 1844): Alfred, Duke of Saxe-Coburg and Gotha
Born on the same birth day (6 August): Bob Horner • Charles Fort • Claude de Forbin • Francesco Bellotti • Jesse Ryder • Leslie Odom Jr. • Maria Ludwika Bernhard • Melissa George • Mickaël Delage • Norman Gordon • Norman Granz • Peter Bonerz • Rajendra Singh • Richard Bennett (governor) • Roch La Salle
Born in the same month (August 1844): Alfred, Duke of Saxe-Coburg and Gotha • Auguste Michel-Lévy • Edward Carpenter • Emily Ruete • George W. De Long • Henri Berger • Ilya Repin • Thomas-Alfred Bernier