Columbia subject headings:
Louise, Princess, Duchess of Argyll, 1848-1939.
Princes--Great Britain--Biography.
Princesses--Great Britain--Biography.
Harvard subject headings:
Louise, Princess, Duchess of Argyll, 1848-1939.
Princesses--Great Britain--Biography
Victoria, Queen of Great Britain, 1819-1901--Family.
Princeton subject headings:
Louise, Princess, Duchess of Argyll, 1848-1939.
Princesses--Great Britain--Biography.