（日本）国立国会図書館 Japan National Diet Library
Ｉｔ is said that original DaedongYojido by Kim Jonho made on 1864. But it is not sure NDL version when it is pubished.
Usando on the east coast of Ulluengdo Ｗｉｔｈ narrow wide shape single island. same shape with Jukdo(Boussoule rock)today Liancourt Rocks is two main pinancles with many small rocks on far offshore southeast of Ullleungdo. totally Usando and Takeshima(Liancourt Rocks) are different island.
List of Daedong Yojido or Kim Jonho Map