Black Ships. Eras of Ieyoshi's bakufu The years in which Ieyoshi was shōgun are more specifically identified by more than one era name or nengō. Tenpō (1830–1844) Kōka (1844–1848) Kaei (1848–1854) Ancestry Notes References Bolitho, Harold. (1974). Treasures Among Men: The Fudai Daimyo in Tokugawa Japan.'' New Haven: Yale University Press. ; [http://www.worldcat.org/title/treasures-among-men-the-fudai-daimyo-in-tokugawa-japan/oclc/185685588 OCLC 185685588 Hall, John Whitney and Marius Jansen. (1991). Early Modern Japan: The Cambridge History of Japan. Cambridge: Cambridge University Press. ; OCLC 62064695 Screech, Timon. (2006). Secret Memoirs of the Shoguns: Isaac Titsingh and Japan, 1779–1822. London: RoutledgeCurzon. Totman, Conrad. (1967). Politics in the Tokugawa bakufu, 1600–1843. Cambridge: Harvard University Press. OCLC 279623 External links National Archives of Japan: Illustrations of Road to Nikko, Tempo 14 (1843) 1793 births 1853 deaths 18th-century Japanese people 19th-century shōguns Tokugawa shōguns Tokugawa clan