The Honorable Lucy Byng by John Hopper, 1799.

Anne of Cleves by Hans Holbein, 1539.

Mrs. Howard Johnston by Giovanni Boldini, 1906.

The Reader by Jean-Honoré Fragonard, 1770-1772.

Euphemia White Van Rensselaer, by George P. A. Healy, 1842.

Margaret Gilmore by Erastus Salisbury Field, c. 1845.

Self-portrait by Clémentine-Hélène Dufau, 1911.

Georgiana, Duchess of Devonshire and her Daughter Lady Georgiana Cavendish (Little G), by Joshua Reynolds, 1786.

Self-Portrait (The Desperate Man) by Gustave Courbet, 1842.

Mme. Eugenie Doyen by Giovanni Boldini, 1910.

Hat Party by Andrew Stevovich, 2012.

Head of a Woman by Antoine-Jean Gros, 1820.

Lydia Smith by Gilbert Stuart, 1808.

Elizabeth Patterson Bonaparte by Gilbert Stuart, 1804.

Katherine Salisbury Newkirk Hickok by Ammi Phillips, c. 1825.

Noel Coward by Clemence Dane, 1939

Beatrix Potter by Delmar Banner, 1938.

Portrait of a Woman by Lucas Cranach the Elder, 1500-1506.

Portrait of Adolf Hitler by Heinrich Knirr, 1937.

Portrait of a Woman by Ivan Kramskoy, 1883.

Christopher Anstey With His Daughter by William Hoare, 1776-1778.

Self Portrait by Marie Gabrielle Capet, 1783.

Young Farm Woman in a Straw Hat by a Wheat Field by Vincent Van Gogh, 1890.

Portrait of a Lady in a Green Dress by Bartolomeo Veneto, 1530.

Mary, Queen of Scots by François Clouet, 1558-1560.

Unknown Couple, Mittelrheinischer Meister der Georgsmesse, early 16th century.

Woman in a Rose-Colored Dress by an unknown Vermont folk artist, c. 1810.

Study: Head Of A Young Girl by William Adolphe Bouguereau, 1898.

L'Arlesienne by Vincent Van Gogh, 1888.