Amsterdam: J.C. Gieben. Nussbaum, Louis-Frédéric and Käthe Roth. (2005). Japan Encyclopedia. Cambridge: Harvard University Press. ; OCLC 48943301 Screech, Timon. (2006). Secret Memoirs of the Shoguns: Isaac Titsingh and Japan, 1779-1822. London: RoutledgeCurzon. ; OCLC 65177072 Thunberg, Carl Peter. (1804), Flora Japonica. Upsala. . (1796). Voyages de C.P. Thunberg au Japon par le Cap de Bonne-Espérance, les Isles de la Sonde, etc. ("Voyages of C.P. Thunberg to Japan, along the Cape of Good Hope, the Islands of Sunda etc"). Paris. ... Click link for digitized copy of pertinent sections of Thunberg's work which was reprinted in Richard Hildreth's "Japan as It Was and Is" (1855, pp. 387-423) Titsingh, Isaac. (1834). Nihon Odai Ichiran; ou, Annales des empereurs du Japon. Paris: Royal Asiatic Society, Oriental Translation Fund of Great Britain and Ireland. OCLC 5850691. External links National Diet Library, "The Japanese Calendar" – historical overview plus illustrative images from library's collection National Archives of Japan: Hinozenshu sanbutsu zuko, scroll showing illustrated inventory of industries in Hizen, An'ei 2 (1773) Japanese eras 1770s in Japan 1780s in Japan