Columbia subject headings:
Pacifists--Biography--Dictionaries--German.
Peace--Dictionaries--German.
Peace--Societies, etc.--Dictionaries--German.
Harvard subject headings:
Pacifists--Austria--Biography.
Pacifists--Germany--Biography
Pacifists--Switzerland--Biography.
Peace--Societies, etc.--Dictionaries--German.
Princeton subject headings:
Pacifists--Biography--Dictionaries--German.
Peace--Dictionaries--German.
Peace--Societies, etc.--Dictionaries--German.