Columbia subject headings:
Harvard subject headings:
Harbors--Japan--Ishinomaki-shi--History.
Ishinomaki-shi (Japan)--Economic conditions--History.
Regional planning--Japan--Tōhoku Region--History.
Princeton subject headings:
Harbors--Japan--Ishinomaki-shi--History.
Ishinomaki-shi (Japan)--Economic conditions--History.
Regional planning--Japan--Tōhoku Region--History.