Columbia subject headings:
Harvard subject headings:
Hospitals, Naval and marine--Cuba--History--18th century--Sources.
Hospitals, Naval and marine--Mexico--History--18th century--Sources.
Hospitals, Naval and marine--Spain--History--18th century--Sources.
Princeton subject headings:
Hospitals, Naval and marine--Cuba--History--18th century--Sources.
Hospitals, Naval and marine--Mexico--History--18th century--Sources.
Hospitals, Naval and marine--Spain--History--18th century--Sources.