Columbia subject headings:
Molitor, Johann Peter, 1702-1757--Exhibitions.
Portrait painting--18th century--Exhibitions.
Harvard subject headings:
Molitor, Johann Peter, 1702-1757--Exhibitions.
Portrait painting, Czech--18th century--Exhibitions.
Portrait painting--18th century--Exhibitions.
Sonnenfels, Joseph von, 1733-1817.
Princeton subject headings:
Molitor, Johann Peter, 1702-1757--Exhibitions.
Portrait painting--18th century--Exhibitions.