Columbia subject headings:
Arts, German--20th century--Congresses.
Arts, German--Congresses.
Black people in art--Congresses.
Black people in literature--Congresses.
Germany--Civilization--Congresses.
Harvard subject headings:
Arts, German--20th century--Congresses.
Arts, German--Congresses.
Arts, Modern--20th century--Germany--Congresses.
Black people in art--Congresses.
Black people in literature--Congresses.
Germany--Civilization--Congresses.
Princeton subject headings:
Arts, German--Congresses.
Arts, Modern--20th century--Germany--Congresses.
Black people in art--Congresses.
Black people in literature--Congresses.
Germany--Civilization--Congresses.