Columbia subject headings:
Harvard subject headings:
Calvinism--Germany--Palatinate--Congresses.
German literature--Early modern, 1500-1700--History and criticism
Zincgref, Julius Wilhelm, 1591-1635--Congresses.
Princeton subject headings:
Calvinism--Germany--Palatinate--Congresses.
Palatinate (Germany)--Church history--Congresses.
Zincgref, Julius Wilhelm, 1591-1635--Congresses.