Columbia subject headings:
Harvard subject headings:
Authors, Dutch--Early modern, 1500-1700--Correspondence.
Marnix van St. Aldegonde, Philips van, 1538-1598--Correspondence.
Statesmen--Netherlands--Correspondence.
Princeton subject headings:
Authors, Dutch--Early modern, 1500-1700--Correspondence.
Marnix van St. Aldegonde, Philips van, 1538-1598. Correspondence.
Statesmen--Netherlands--Correspondence.