'The British Bombardment of Kagoshima, 1863: Admiral Sir L. Kuper and Lt. Colonel Neale', Appendix One, British Envoys in Japan 1859-1972, (en) Hugh Cortazzi, British envoys in Japan, 1859-1972, Folkestone, Kent, Global Oriental, (ISBN978-1-901-90351-5)
(en) John Denney, Respect and consideration : Britain in Japan 1853-1868 and beyond : how Queen Victoria's Royal Navy helped transform Japan from a fuedal state to a benevolent imperial republic, Leicester, Radiance Press, , 528 p. (ISBN978-0-956-87980-6, lire en ligne)