Columbia subject headings:
Kaiser Wilhelm-Gesellschaft zur Förderung der Wissenschaften--History--20th century--Congresses.
National socialism--Congresses.
Harvard subject headings:
Princeton subject headings:
Kaiser Wilhelm-Gesellschaft zur Förderung der Wissenschaften--Congresses.
National socialism and science--Germany--History--Congresses.
Research--Germany--History--Congresses.
Science and state--Germany--History--Congresses.