Columbia subject headings:
Emotions--History--19th century--Congresses.
Emotions--History--20th century--Congresses.
Masculinity--Germany--History--19th century--Congresses.
Masculinity--Germany--History--20th century--Congresses.
Sex role--Germany--History--19th century--Congresses.
Sex role--Germany--History--20th century--Congresses.
Harvard subject headings:
Emotions--History--19th century--Congresses.
Emotions--History--20th century--Congresses.
Emotions--History--Congresses.
Emotions--Sociological aspects--History--Congresses.
Masculinity--Germany--History--19th century--Congresses.
Masculinity--Germany--History--20th century--Congresses.
Masculinity--History--Congresses.
Men--Germany--Psychology--History--Congresses.
Men--Psychology--History--Congresses.
Sex role--Germany--History--19th century--Congresses.
Sex role--Germany--History--20th century--Congresses.
Princeton subject headings:
Emotions--Congresses.
Masculinity--Germany--History--19th century--Congresses.
Masculinity--Germany--History--20th century--Congresses.
Men--Germany--Psychology--Congresses.
Sex role--Germany--History--19th century--Congresses.
Sex role--Germany--History--20th century--Congresses.