Columbia subject headings:
Harvard subject headings:
Architecture, Domestic--Rhode Island--Newport.
Mansions--Rhode Island--Newport--History.
Newport (R.I.)--Buildings, structures, etc.
Newport (R.I.)--Buildings, structures, etc.--History.
Newport (R.I.)--Social life and customs.
Princeton subject headings:
Architecture, Domestic--Rhode Island--Newport.
Mansions--Rhode Island--Newport--History.
Newport (R.I.)--Buildings, structures, etc.
Newport (R.I.)--Social life and customs.