Columbia subject headings:
Arts, German--Germany--Hamburg--19th century.
Arts, German--Germany--Hamburg--20th century.
Arts, German--Germany--Hamburg.
Hamburg (Germany)--Intellectual life.
Harvard subject headings:
Arts, German--Germany--Hamburg.
Arts, Modern--19th century--Germany--Hamburg.
Arts, Modern--20th century--Germany--Hamburg.
Hamburg (Germany)--Intellectual life.
Princeton subject headings: