Columbia subject headings:
Keats, Fanny, 1803-1889.
Keats, John, 1795-1821.
Harvard subject headings:
Keats, Fanny, 1803-1889.
Keats, John, 1795-1821.
Princeton subject headings:
Keats, John, 1795-1821.
Llanos Gutiérrez, Frances Mary (Keats) 1803-1899.