Columbia subject headings:
Entail--Germany--History.
Family farms--Law and legislation--Germany--History.
Inheritance and succession--Germany--History.
Harvard subject headings:
Entail--Germany--History.
Family farms--Law and legislation--Germany--History.
Inheritance and succession--Germany--History.
Old age pensions--Law and legislation--Germany--History.
Older people--Care--Germany--History.
Princeton subject headings:
Entail--Germany--History.
Family farms--Law and legislation--Germany--History.
Inheritance and succession--Germany--History.
Old age pensions--Law and legislation--Germany.