Columbia subject headings:
Charities--Illinois--Chicago--Bibliography.
Chicago (Ill.)--Bibliography.
Social service--Societies, etc.--Bibliography.
Harvard subject headings:
Charities--Illinois--Chicago--Bibliography.
Chicago (Ill.)--Bibliography.
Social service--Societies--Bibliography.
Princeton subject headings:
Charities--Illinois--Chicago--Bibliography.
Chicago (Ill.)--Bibliography.
Social service--Societies, etc.--Bibliography.