Columbia subject headings:
Schwenckfeld, Caspar, 1489-1561--Congresses.
Schwenkfelders--Congresses.
Harvard subject headings:
Schwenckfeld, Caspar, 1489-1561--Congresses.
Schwenkfelders--Congresses.
Princeton subject headings:
Schwenckfeld, Caspar, 1489-1561--Congresses.
Schwenkfelders--Congresses.