Columbia subject headings:
Harvard subject headings:
Farmers--Japan--Yokohama-shi--Biography.
Sekiguchi family.
Yokohama-shi (Japan)--History--Chronology.
Yokohama-shi (Japan)--History.
Princeton subject headings:
Farmers--Japan--Yokohama-shi--Biography.
Sekiguchi family.
Yokohama-shi (Japan)--History--Chronology.
Yokohama-shi (Japan)--History.