Columbia subject headings:
Japan--Foreign relations--United States.
Japanese in California--Legal status, laws, etc.
Japanese--United States--Legal status, laws, etc.
Land tenure--Law and legislation--California.
United States--Foreign relations--Japan.
Harvard subject headings:
Japan--Foreign relations--United States.
Japanese--California--Legal status, laws, etc.
Japanese--Legal status, laws, etc.--United States.
Land tenure--Law and legislation--California.
United States--Foreign relations--Japan.
Princeton subject headings: