Columbia subject headings:
Basel (Ecclesiastical principality)--Politics and government.
Basel-Stadt (Switzerland)--Politics and government.
Harvard subject headings:
Basel (Ecclesiastical principality)--Politics and government.
Basel (Switzerland : Ecclesiastical principality)--History--16th century.
Basel-Stadt (Switzerland)--Politics and government.
Princeton subject headings:
Basel (Switzerland : Ecclesiastical principality)--History.
Basel (Switzerland)--History.
Humanism--History.