Columbia subject headings:
Herbert family.
Maxwell family.
Nithsdale, Winifred Maxwell, Countess of, 1672-1749.
Harvard subject headings:
Herbert family.
Maxwell family.
Nithsdale, Winifred (Herbert) Maxwell, countess of, 1672-1749.
Nithsdale, Winifred Maxwell, Countess of, 1672-1749.
Princeton subject headings:
Herbert family.
Maxwell family.
Nithsdale, Winifred (Herbert) Maxwell, countess of, 1672-1749.