Columbia subject headings:
Hokkaido (Japan)--History--Maps.
Hokkaido (Japan)--Maps--Early works to 1800.
Japan--History--To 1868--Maps.
Maps.
Harvard subject headings:
Hokkaido (Japan)--History--Maps.
Hokkaido (Japan)--Maps, Early.
Japan--History--To 1868--Maps.
Princeton subject headings:
Hokkaido (Japan)--History--Maps.
Hokkaido (Japan)--Maps, Early.
Japan--History--To 1868--Maps.
Maps.