Columbia subject headings:
Guilds--Law and legislation--Europe--History.
Papermakers--Legal status, laws, etc.--Europe--History.
Harvard subject headings:
Papermakers--Legal status, laws, etc.--Germany--History.
Papermaking--Germany--History.
Papermaking--Law and legislation--Germany--History.
Princeton subject headings:
Guilds--Law and legislation--Europe--History.
Papermakers--Legal status, laws, etc.--Europe--History.