Columbia subject headings:
Harvard subject headings:
Home and school--Connecticut--New Haven--History--19th century.
Home and school--Connecticut--New Haven--History--20th century.
Immigrants--Education--Connecticut--New Haven--History--19th century.
Immigrants--Education--Connecticut--New Haven--History--20th century.
Italian American children--Education--Connecticut--New Haven--History--19th century.
Italian American children--Education--Connecticut--New Haven--History--20th century.
Working class--Education--Connecticut--New Haven--History--19th century.
Working class--Education--Connecticut--New Haven--History--20th century.
Princeton subject headings:
Home and school--Connecticut--New Haven--History--19th century.
Home and school--Connecticut--New Haven--History--20th century.
Italian American families--Connecticut--New Haven--History.
New Haven (Conn.)--History.
Working class--Education--Connecticut--New Haven--History--19th century.
Working class--Education--Connecticut--New Haven--History--20th century.