↑Ormond, p. 34, 1998 ("While his art matched to the spirit of the age, Sargent came into his own in the 1890s as the leading portrait painter of his generation."); New Orleans Museum of ArtArchived 2008-04-20 at the Wayback Machine ("At the time of the Wertheimer commission Sargent was the most celebrated, sought-after and expensive portrait painter in the world.").
↑"A Capriote". Museum of Fine Arts, Boston. Retrieved April 30, 2017.
↑Jane A. Dini - Former Associate Curator (September 22, 2015). "A Celebrated Return Engagement". Metropolitan Museum of Art. Retrieved April 8, 2017.