Columbia subject headings:
Albrecht, of Brandenburg, Archbishop and Elector of Mainz, Cardinal, 1490-1545.
Architecture.
Ernst, von Wettin, Archbishop of Magdeburg, 1464-1513.
Harvard subject headings:
Albrecht, of Brandenburg, Archbishop and Elector of Mainz, Cardinal, 1490-1545--Congresses.
Ernst, von Wettin, Archbishop of Magdeburg, 1464-1513--Congresses.
Princeton subject headings:
Albrecht, of Brandenburg, Archbishop and Elector of Mainz, Cardinal, 1490-1545--Congresses.
Ernst, von Wettin, Archbishop of Magdeburg, 1464-1513--Congresses.