Columbia subject headings:
Lippesches Landhaus (Oberkassel, Germany)
Schlaun, Johann Conrad, 1695-1773.
Harvard subject headings:
Lippesches Landhaus (Oberkassel, Germany)
Schlaun, Johann Conrad, 1695-1773.
Princeton subject headings:
Lippesches Landhaus (Oberkassel, Germany)
Schlaun, Johann Conrad, 1695-1773.