Primary works
1. The Parkes Papers (are kept in the Special Collection at the University of Cambridge Library, Cambridge).
2. The Hammond Papers; Correspondence with Alcock (FO 391/1, FO 391/2) covering the years 1859-64, correspondence with Parkes and Adams, (FO 391/14, FO 391/15) covering the years 1865-1870 (are kept at the Public Record Office at Kew, London).
3. Great Britain, Foreign Office General Correspondence, Japan (FO 46) Volumes covering the years 1864-90.
4. U.S Secretary of State to U.S Legation in Japan, Roll 1-73, March 17, 1855 – 31 December 1899, Despatches from the United States, RG 59: General Records of the Department of State, U.S. National Archives. Retrieved from https://catalog.archives.gov/id/177380744
5. U.S Department of State, Foreign Service Institute, Office of the Historian, Historical Documents [Papers relating to Foreign Affairs, Accompanying The Annual Message of the President to the Third Session Thirty-Seven Congress] Correspondence, Japan (Document 664). Retrieved from https://history.state.gov/historicaldocuments/frus1874/pg_664
Secondary works
1. Austin, Ian P. (2019). Ulysses S. Grant and Meiji Japan, 1869-1885: Diplomacy, strategic thought and the economic context of US-Japan relations. Routledge
2. Akita, G. (1967). Foundations of constitutional government in modern Japan 1868-1900. Massachusetts: Harvard Univ. Press.
3. Alcock, R. (1863). The capital of the tycoon: A narrative of a three years' residence in Japan. London: Longman.
4. Beasley, W. G. (1995). Japan encounters the barbarian: Japanese travellers in America and Europe. New Haven and London: Yale University Press.
5. Beasley, W. G. (1973). The Meiji restoration. London: Oxford Univ. Press
6. Beasley, W. G. (1963). The modern history of Japan. Tokyo: Charles E. Turtle.
7. Beauregard, E. E. (1988). John A. Bingham, First American minister plenipotentiary to Japan (1873-1885). Journal of Asian History, 22(2), 101-130.
8. Beckmann, G. M. (1957). The making of the Meiji constitution: The oligarchs and the constitutional development of Japan, 1868-1891. The University of Kansas Press.
9. Burkman, Thomas W. (1974). The Urakami incidents and the struggle for religious toleration in early Meiji Japan. Japanese Journal of Religious Studies, 1(2/3), 143-216.
10. Burks, A. W. (1985). The modernizers: Overseas students, foreign employees, and Meiji Japan. Boulder: Westview Press.
11. Chang, Richard T. (1970). From prejudice to tolerance: A study of the Japanese image of the west 1826-1864. Tokyo: Sophia University.
12. Checkland, O. (1989). Britain's encounter with Meiji Japan, 1868-1912. London: Macmillan Press.
13. Cobbing, Andrew. (1998). The Japanese discovery of victorian Britain: Early travel encounters in the far west. Richmond, Surrey: Japan Library.
14. Daniels, G. (1996). Sir Harry Parkes: British representative in Japan 1865-83. Richmond, Surrey: Japan Library.
15. Dare, P. N. (1975). John A. Bingham and treaty revision with Japan: 1873-1885. [Unpublished Ph.D. thesis]. University of Kentucky, Kentucky, United States.
16. Devere. B., Sidney. (1956). Kido Takayoshi (1833-1877): Meiji Japan’s cautious revolutionary. Pacific Historical Review, 25(2), 151-162.
17. Devere B. Sidney. (1962). Ōkubo Toshimichi: His political and economic policies in early Meiji Japan. The Journal of Asian Studies, 21 (2), 183-197.\
18. Ericson, Mark D. (1997). “Yankee impertinence, Yankee corruption”: The Tokugawa shogunate and Robert Pruyn, 1862-1867. The Journal of American-East Asian Relations, 6(4), 235-260.
19. Dickins, F. V. & Lane-Poole, S. (1984). The life of Sir Harry Parkes (Vol. 11). London: Macmillan and Co.
20. Garraghan, Gilbert J. (1946). A guide to historical method. New York: Fordham University Press.
21. Gubbins, J. H. (1922). The making of modern Japan. London: Seeley, Service & Co. Ltd.
22. Harris, Townsend. (1930). The complete journal of Townsend Harris: First American consul and Minister to Japan, introduction and notes by Mario Emilio Cosenza. Garden City, NY: Doubleday, Doran & Co.
23. Headley J. T. (1879). The life and travels of General Grant. Philadelphia: Hubbard Bros.
24. Hoare, J. E. (1994). Japan's treaty ports and foreign settlements: The uninvited guests 1858- 1899. Folkestone, Kent: Japan Library.
25. Jansen, M. B. (1980). Japan and its world: Two Centuries of Change. Princeton University Press.
26. Jansen, M. B. (1989). The Cambridge History of Japan. vol. 5: The Nineteenth Century (Vol. 5). Cambridge University Press.
27. Jansen, M. B., & Rozman, G. (2014). Japan in transition, from Tokugawa to Meiji. Princeton University Press.
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29. Metraux, D. A. (2011). Democratic trends in Japan, Association for Asian Studies, 16 (1), 1-5.
30. Michio Nagai. M. (2005). Westernization and japanization: The early Meiji transformation of education. In Donald H. Shively (Ed.), Tradition and modernization in Japanese culture (pp. 53-94). New Jersey: Princeton University Press, 2005.
31. Norman, E. H. (1940). Japan’s emergence as a modern state: Political and economic problems of the Meiji period. New York: Institute of Pacific Relations.
32. Pittau, Joseph. Political Thought in Early Meiji Japan, 1868–1889. Cambridge: Harvard University Press, 1967.
33. Seward, O. R. (1873) (ed.). William H. Sewards’s travels around the world. New York: D. Appleton and Company.
34. Sims, R. L. (1991). A political history of modern Japan 1868-1952. New Delhi: Vikas Publishing House Ltd.
35. Soviak, Eugene. (1971). On the nature of western progress: The journal of the Iwakura embassy.” In Donald H. Shively (Ed.), Tradition and modernization in Japanese Culture (pp. 25-52). New Jersey: Princeton University Press.
36. Takii, K. (2007). The Meiji constitution: The Japanese experience of the West and the shaping of the modern state. International House of Japan.
37. Takii, K., Manabu, T., Murray, P., & Fister, P. (2014). Itō Hirobumi Japan's first prime minister and father of the Meiji Constitution. Routledge.
38. Teijuhn, Wada. (1928). American foreign policy towards Japan during the nineteenth century. Tokyo: The Toyo Bunko.
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41. Young, John Russel. (1879). Around the world with General Grant. New York: The American News Co.