University Press. ; OCLC 48943301 Smith, David E. and Yoshio Mikami. (1914). A History of Japanese Mathematics. Chicago: Open Court Publishing. OCLC 1515528 – note alternate online, full-text copy at archive.org Wiskundig Genootschap (Mathematical Society). (1907). Nieuw archief voor wiskunde (New Archive of Mathematics). Amsterdam, Swets & Zeitlinger. OCLC 5814818 Jansen, Marius B. (2000). The Making of Modern Japan. Cambridge, Massachusetts: Harvard University Press. Hall, John Whitney. (1991). The Cambridge History of Japan, vol. 4. Cambridge, UK: Cambridge University Press. Jansen, Marius B. (1995). The Emergence of Meiji Japan. Cambridge, UK: Cambridge University Press. Jansen, Marius B. (1989). The Cambridge History of Japan, vol. 5. Cambridge, UK: Cambridge University Press. Totman, Conrad D. (1993). Early Modern Japan. Berkeley, CA: University of California Press. Hane, Mikiso and Perez, Louis G. (2009). Modern Japan: A Historical Survey. Boulder, CO: Westview Press. Frédéric, Louis. (2002). Japan Encyclopedia. Cambridge, Massachusetts: Harvard University Press. Lu, David J. (1997). Japan: A Documentary History. Armonk, NY: East Gate Book. Hauser, William B. (1974). Economic Institutional Change in Tokugawa Japan: Osaka and the Kinai Cotton Trade. New York: Cambridge University Press. Shavit, David. (1990). The United States in Asia: A Historical Dictionary. Westport, CT: Greenwood Publishing Group. Cullen, L. M. (2003). A History of Japan, 1582-1941: Internal and External Worlds. Cambridge, UK: Cambridge University Press. Cunningham, Mark E. and Zwier, Lawrence J. (2009). The End of the Shoguns and the Birth of Modern Japan. Minneapolis, MN: Twenty-First Century Books. McClain, James L. and Osamu, Wakita. (1999). Osaka: The Merchants' Capital of Early Modern Japan. New York: Cornell University Press. Jannetta, Ann Bowman. (2007). The Vaccinators: Smallpox, Medical Knowledge, and the "Opening" of Japan. Stanford, CA: Stanford University Press. External links "The Japanese Calendar", National Diet Library—historical overview plus illustrative images from library's collection Japanese eras 1830s in Japan 1840s in Japan