Columbia subject headings:
Harvard subject headings:
Noncitizens--Japan--Yokohama-shi--Pictorial works.
Yokohama-shi (Japan)--History--Pictorial works.
Princeton subject headings:
Japan--Relations.
Noncitizens--Japan--Yokohama-shi--History--19th century.
Yokohama-shi (Japan)--History--19th century.