Columbia subject headings:
Harvard subject headings:
Foreign workers, Chinese--Japan--Sorachi-shichō--History.
Foreign workers, Korean--Japan--Sorachi-shichō--History.
Sorachi-shichō (Japan)--Economic conditions.
Princeton subject headings:
Forced labor--Japan--Sorachi-shichō--History.
Sorachi-shichō (Japan)--Industries--History.