Columbia subject headings:
Keats, John, 1795-1821--Criticism, Textual.
Harvard subject headings:
English poetry--Criticism, Textual
Keats, John, 1795-1821--Criticism, Textual.
Princeton subject headings:
English poetry--Criticism, Textual.
Keats, John, 1795-1821--Criticism, Textual.