Columbia subject headings:
Harvard subject headings:
Germany--Emigration and immigration--Social aspects--History--20th century.
Greece--Emigration and immigration--Social aspects--History--20th century.
Greeks--Germany--Berlin--Social conditions.
Social settlements--Germany--Berlin--History--20th century.
Princeton subject headings:
Greeks--Germany--Berlin--Social life and customs--20th century.
Spiti (Settlement house)
Women--Societies and clubs--Germany--Berlin.