Columbia subject headings:
Harvard subject headings:
Staatliches Friedrich-Wilhelm-Gymnasium (Trier)--Archives--Catalogs.
Stadtarchiv Trier--Catalogs.
Trier (Germany)--History--Sources--Catalogs.
Princeton subject headings:
Archives--Germany--Trier--Catalogs.
Catalogs.
Friedrich-Wilhelm-Gymnasium (Trier, Germany)--Archives--Catalogs.
Friedrich-Wilhelm-Gymnasium (Trier, Germany)--History.
High schools--Germany--Trier--Archives--Catalogs.
Stadtarchiv Trier--Catalogs.