Columbia subject headings:
Authors, German--19th century--Correspondence.
Böttiger, Karl August, 1760-1835--Correspondence.
Nicolai, Friedrich, 1733-1811--Correspondence.
Harvard subject headings:
Authors, German--19th century--Correspondence
Böttiger, Karl August, 1760-1835--Correspondence.
Nicolai, Friedrich, 1733-1811--Correspondence.
Princeton subject headings:
Authors, German--19th century--Correspondence.
Böttiger, Karl August, 1760-1835--Correspondence.
Nicolai, Friedrich, 1733-1811--Correspondence.