Columbia subject headings:
Harvard subject headings:
Ramsay, Allan, 1686-1758--Catalogues raisonnés.
Princeton subject headings:
Catalogs.
Catalogues raisonnés.
Portrait painting, British--Catalogs.
Portrait painting--18th century--Great Britain--Catalogs.
Ramsay, Allan, 1713-1784--Catalogues raisonnés.