Columbia subject headings:
Church buildings--Germany--Erfurt.
Glass painting and staining, Medieval--Germany--Erfurt.
Glass painting and staining--Germany--Erfurt.
Harvard subject headings:
Angermuseum (Erfurt, Germany)
Erfurt (Germany)--Buildings, structures, etc.
Glass painting and staining, Medieval--Germany--Erfurt.
Glass painting and staining--Germany--Erfurt.
Princeton subject headings:
Glass painting and staining, Medieval--Germany (East)--Erfurt.
Glass painting and staining--Germany (East)--Erfurt.