Columbia subject headings:
Mothers' pensions--United States.
Public welfare--United States.
Social movements--Minnesota--Case studies.
Social movements--United States.
Harvard subject headings:
Mothers' pensions--United States.
Public welfare--United States
Social movements--Minnesota--Case studies.
Social movements--United States
Princeton subject headings:
Mother's pensions--United States.
Public welfare--United States.
Social movements--Minnesota--Case studies.
Social movements--United States.