Public domain
Revised Text of the Four Books with Punctuation, 6 Volumes, with Appendix: Examination of Characters in the Four Books, 1 Volume, Part 3
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line較定四書句讀正文6卷附四書字攷1卷 三. 天啓7序刊. 附明何楷撰. National Diet Library, Japan. Public domain.