Columbia subject headings:
Harvard subject headings:
Emergency management--England--London--History.
Emergency management--Japan--Tokyo.
London (England)--History--1800-1950
Natural disasters--England--London--History.
Natural disasters--Japan--Tokyo.
River engineering--England--London--History.
River engineering--Japan--Tokyo--History.
Tokyo (Japan)--History--1600-1868
Princeton subject headings:
Emergency management--England--London--History.
Emergency management--Japan--Tokyo.
London (England)--History--1800-1950.
Natural disasters--England--London--History.
Natural disasters--Japan--Tokyo.
River engineering--England--London--History.
River engineering--Japan--Tokyo--History.
Tokyo (Japan)--History--1600-1868.