Columbia subject headings:
Harvard subject headings:
Abandoned children--Portugal--Lisbon--History--18th century.
Foundlings--Portugal--Lisbon--History--18th century.
Hospital Real de Todos os Santos (Lisbon, Portugal)
Hospital Real dos Expostos (Lisbon, Portugal)
Lisbon (Portugal)--Social conditions--18th century.
Orphanages--Portugal--Lisbon--History--18th century.
Princeton subject headings:
Abandoned children--Portugal--Lisbon--History--18th century.
Hospital Real de Todos os Santos (Lisbon, Portugal)
Lisbon (Portugal)--Social conditions--20th century.
Orphanages--Portugal--Lisbon--History--18th century.