MapGenzan-kō kyoryūchi no zu : jikkei nisenbun no ichi
元山港居留地之圖 : 實形弐千分之一 / Relief shown by contours, hachures, and spot heights. Oriented with north toward the upper left. Available also through the Library of Congress Web site as a raster image. LC copy imperfect: worm holes. "第七棚" written in red.
- Contributor: Kaizu, Mitsuo
- Date: 1883