Columbia subject headings:
Berlin (Germany)--Intellectual life.
Europeans--Correspondence.
German letters--History and criticism.
Germans--Correspondence.
Intergenerational communication.
Letter writing, German.
Letter writing--Social aspects.
Harvard subject headings:
Epistolary fiction, German--History and criticism--Congresses.
Generations in literature--Congresses.
German letters--History and criticism--Congresses.
Parent and child--Correspondence--Congresses.
Princeton subject headings:
Generations--Germany--History--19th century--Congresses.
Intergenerational relations--Germany--History--19th century--Congresses.
Letter writing, German--History--19th century--Congresses.