Columbia subject headings:
Authors, German--Authorship--Exhibitions.
Authorship--Exhibitions.
Catalog cards--Exhibitions.
German literature--Psychological aspects--Exhibitions.
German literature--Social aspects--Exhibitions.
Imagination (Philosophy)--Exhibitions.
Memorandums--Exhibitions.
Harvard subject headings:
Authorship--Exhibitions.
Catalog cards--Exhibitions.
Princeton subject headings:
Authors, German--Authorship--Exhibitions.
Authorship--Exhibitions.
Catalog cards--Exhibitions.
German literature--Psychological aspects--Exhibitions.
German literature--Social aspects--Exhibitions.
Imagination (Philosophy)--Exhibitions.
Memorandums--Exhibitions.