Public domain
Kokuryu Kōshi Kō, 62 Volumes, Preface 1 Volume, Maps 1 Volume, Appendix 4 Volumes, Volumes 16-17
From the collection of National Diet Library, Japan. Free to download, adapt and use — no permission needed.
Subjects
Credit line黒龍江志稿62卷首1卷圖1卷附4卷 巻十六、巻十七. 民國22鉛印. 張伯英等纂. National Diet Library, Japan. Public domain.