Columbia subject headings:
Addams, Jane, 1860-1935.
Chicago school of sociology.
Harvard subject headings:
Addams, Jane, 1860-1935--Contributions in sociology.
Addams, Jane, 1860-1935.
Chicago school of sociology.
Princeton subject headings:
Addams, Jane, 1860-1935--Contributions in sociology.
Chicago school of sociology.