Columbia subject headings:
Harvard subject headings:
Hiking--Germany--Thuringia--History.
Hiking--Germany--Thuringia--Societies, etc.--History.
Thüringer Wanderverband--History.
Princeton subject headings:
Hiking--Germany--Thuringia--History.
Hiking--Germany--Thuringia--Societies, etc.--History.
Thüringer Wanderverband--History.
Verband Deutscher Gebirgs- und Wandervereine--History.