Columbia subject headings:
Harvard subject headings:
Authors' spouses--Biography.
Composers' spouses--Biography.
Einstein, Albert, 1879-1955--Marriage.
Einstein-Marić, Mileva, 1875-1948.
Goethe, Johann Wolfgang von, 1749-1832--Marriage.
Mahler, Alma, 1879-1964
Mahler, Gustav, 1860-1911--Marriage.
Mann, Katia, 1883-1980.
Mann, Thomas, 1875-1955--Marriage.
Mozart, Constanze, 1763-1842.
Mozart, Wolfgang Amadeus, 1756-1791--Marriage.
Physicists' spouses--Biography.
Vulpius, Christiane, 1765-1816
Wagner, Cosima, 1837-1930.
Wagner, Richard, 1813-1883--Marriage.
Wives--Austria--Biography.
Wives--Germany--Biography.
Women--Biography.
Princeton subject headings:
Authors' spouses--Biography.
Composers' spouses--Biography.
Physicists' spouses--Biography.
Women--Biography.