Columbia subject headings:
Harvard subject headings:
Deaconesses--Germany--Biography.
Deaconesses--Germany--History--20th century.
Germany
Nurses--Germany--Biography.
Nursing--Germany--History--20th century.
Nursing--Religious aspects--Christianity
Protestant churches--Germany--History--20th century
Princeton subject headings:
Nurses--Germany--Biography.
Nursing--Germany--History--20th century.
Nursing--Religious aspects--Christianity.