Columbia subject headings:
Harvard subject headings:
Carlyle, Thomas, 1795-1881. Heroes.
Carlyle, Thomas, 1795-1881. On heroes, hero-worship, and the heroic in history.
Goethe, Johann Wolfgang von, 1749-1832--Criticism and interpretation.
Islam in literature.
Muḥammad, Prophet, -632--In literature.
Princeton subject headings:
Carlyle, Thomas, 1795-1881--Knowledge--Islam.
Goethe, Johann Wolfgang von, 1749-1832--Knowledge--Islam.
Islam in literature.
Muḥammad, Prophet, -632--Biography.