Columbia subject headings:
Architecture, Medieval--Conservation and restoration--Germany--Hesse.
Art--Conservation and restoration--Germany--Hesse.
Hesse (Germany)--Historiography.
Hesse-Kassel--Historiography.
Middle Ages--Historiography.
Harvard subject headings:
Architecture, Medieval--Germany--Hesse.
Art, Medieval--Germany--Hesse.
Cultural property--Protection--Germany--Hesse--History.
Hesse (Germany)--History, Local.
Historic sites--Germany--Hesse.
Princeton subject headings:
Architecture, Medieval--Germany (West)--Hesse--Conservation and restoration--History.
Art--Germany (West)--Hesse--Conservation and restoration--History.
Hesse (Germany)--Historiography.
Hesse-Kassel--Historiography.
Middle Ages--Historiography.