Used

History of Japan Japanese History : Early-modern 1-7 (Development and Flood Control), newly revised and enlarged

Used

History of Japan Japanese History : Foreign Countries and Different Cultures : Modern Japan under Seclusion 2-1 Newly revised and enlarged

Used

History of Japan Asahi Chronicle Weekly 20th Century : Japanese centennial 72 (1937)

Used

History of Japan Asahi Chronicle Weekly 20th century : 100 years of Japanese people 62 (1925)