Columbia subject headings:
Public welfare--United States--History.
Reconstruction (1914-1939)--United States.
Social service--United States--History.
United States--History--20th century.
World War, 1914-1918--United States.
Harvard subject headings:
Public welfare--United States--History
Reconstruction (1914-1939)--United States.
Social service--United States--History
United States--History--20th century.
World War, 1914-1918--United States
Princeton subject headings:
Public welfare--United States--History.
Reconstruction (1914-1939)--United States.
Social service--United States--History.
United States--History--20th century.
World War, 1914-1918--United States.