↑Wilkinson, Burke. The Life and Works of Augustus Saint-Gaudens, Dover Publications, Inc., New York. p. 79.
↑«Mort de Thomas Couture», Le Figaro, 1er avril 1879
Bacaan selanjutnya
O'Neill, J., ed. (2000). "Index". Romanticism and The School of Nature: Nineteenth-century drawings and paintings from the Karen B. Cohen collection. New York: The Metropolitan Museum of Art.