Columbia subject headings:
Harvard subject headings:
Hamburg (Germany)--Biography.
Hamburg (Germany)--Intellectual life--19th century.
Heine, Heinrich, 1797-1856--Homes and haunts--Germany--Hamburg.
Princeton subject headings:
Hamburg (Germany)--Social life and customs--19th century.
Heine, Heinrich, 1797-1856--Homes and haunts--Germany--Hamburg.