Columbia subject headings:
Harvard subject headings:
Citizenship--Germany--History.
Identification cards--Germany--History.
Identification cards--Law and legislation--Germany--History.
Names, Personal--Law and legislation--Germany--History.
Passports--Germany--History.
Recording and registration--Germany--History.
Princeton subject headings:
Citizenship--Germany--History.
Identification cards--Germany--History.
Names, Personal--Law and legislation--Germany--History.
Passports--Germany--History.
Recording and registration--Germany--History.