Portrait of Francesco Sforza c. 1460 - Leon-Auguste-Adolphe Belly
 

Infante Felipe Próspero c. 1660 - Diego Rodriguez de Silva y Velazquez
 

Madame Pasteur 1795-96 - Antoine-Jean Gros
 

Lady with a Pink - Rembrandt Van Rijn
 

Portrait of an Old Man (Pietro Cardinal Bembo) 1545-46 - Tiziano Vecellio (Titian)
 

Eugenia Martinez Valleji, called La Monstrua - Juan Carreno De Miranda
 

The Laughing Cavalier 1624 - Frans Hals
 

Helene Fourment With Two Of Her Children, Claire-Jeanne And Francois - Peter Paul Rubens
 

Paul Verlaine, c.1891 - Eugene Carriere
 

Portrait of Pietro Aretino 1545 - Tiziano Vecellio (Titian)
 

Frederick Rihel on Horseback 1663 - Rembrandt Van Rijn
 

Portrait of Zachary Taylor - Alonzo Chappel
 

Antoine Laurent Lavoisier - H. de la Charlerie
 

Johann Christian Fischer c. 1780 - Thomas Gainsborough
 

Portrait of Andries de Graeff 1639 - Rembrandt Van Rijn
 

Flora 1730s - Rosalba Carriera
 

Drawing after a lost Self-Portrait of Watteau - François Boucher
 

Portrait of Prince Henry Lubomirski 1789 - Elisabeth Vigee-Lebrun
 

Portrait of Pierre Drevet c. 1700 - Hyacinthe Rigaud
 

La Belle Strasbourgeoise 1703 - Nicolas de Largillierre
 

Christophe Gabriel Allegrain, Sculptor 1774 - Joseph Siffrein Duplessis
 

Hendrickje Bathing in a River 1654 - Rembrandt Van Rijn
 

Lady Portrayed as Mary Magdalene - Jan (Mabuse) Gossaert
 

Portrait of a Woman or, Tenderness - Eugene Carriere
 

Portrait of Jean le Bon, King of France c. 1360 - French Unknown Masters
 

Portrait of Charles Leconte de Lisle, 1885 - Jacques Leonard Blanquer
 

Portrait of a Girl with a Bussola, 1725 - Rosalba Carriera
 

Portrait of Francois Quesnay (1694-1774) - J. Chevallier
 

Young Lady of the Leblond Family. c. 1730 - Rosalba Carriera
 

Don Gabriel de la Cueva, Count of Albuquerque 1560 - Giovanni Battista Moroni
 

Isaiah (detail-2) 1509 - Michelangelo Buonarroti
 

Portrait of a young girl leaning on a stone ledge - Charles Baxter
 

Joost van den Vondel 1665 - Philips Koninck
 

Madame la Comtesse de Polignac, Dame d'Honneur to the Duchesse d'Orleans, 1760 - Louis (Carrogis) de Carmontelle
 

Portrait of Sylvie de la Rue c. 1810 - Francois van der Donckt
 

Portrait of Rt Hon John Methven as Lord Chancellor of Ireland - Adrien Carpentiers
 

La Toilette - Louis Robert Carrier-Belleuse
 

Portrait of Roger Sherman 1775 - Ralph Earl
 

Portrait Of Madame Olry Roederer - William-Adolphe Bouguereau
 

Family Group in a Landscape (1) (detail) c. 1648 - Frans Hals
 

Self-portrait 1655 - Bartholomeus Van Der Helst
 

Sir Gregory Page Turner 1768 - Pompeo Gerolamo Batoni
 

Equestrian portrait of his Excellency Sir Thomas Fairfax (1617-71) - Edward Bower
 

Portrait of Charles Jennens (1700-73), patron and friend of Handel - Mason Chamberlin
 

The Straw Hat c. 1625 - Peter Paul Rubens
 

The Lincoln Family, c.1865 - Francis Bicknell Carpenter
 

Angelica Catalani (1780-1845) in 'Il Fanatico', 1824 - Alfred-Edward Chalon
 

Wordsworth on Helvellyn 1842 - Benjamin Robert Haydon
 

Gioacchino Rossini (1792-1868) - Vincenzo Camuccini
 

Portrait of St. Gregory of Tours (538-594), 1841 - Louis Boulanger
 

Study for the Family Portrait of Sir Thomas More c. 1527 - Hans, the Younger Holbein
 

Berthe 1882 - James Jacques Joseph Tissot
 

Portrait of Admiral Andrew Hull Foote (1806-63) - Alonzo Chappel
 

Monsieur de Bois-Massot, huntsman to the Duke of Orleans in Hunting Costume, 1764 - Louis (Carrogis) de Carmontelle
 

Prince Baltasar Carlos on Horseback 1635-36 - Diego Rodriguez de Silva y Velazquez
 

George Washington 1850 - Rembrandt Peale
 

Portrait of the artist's family, Minerva - Sofonisba Anguissola
 

Symphony in White, Number 1- The White Girl, 1862 - James Abbott McNeill Whistler
 

Portrait of a Condottiero 1622 - Artemisia Gentileschi
 

Portrait of Vincenzo Bellini (1801-35) - Giuseppe Cammarano
 

Portrait of Cecilia Guardi Tiepolo 1757 - Lorenzo Tiepolo
 

Portrait of a Woman Holding a Musical Score - Marco Benefiale
 

Bartholo, illustration from Act II Scene 11 of 'The Barber of Seville' - Emile Antoine Bayard
 

Portrait of Osceola (1804-38) - George Catlin
 

Portrait of Nikolai Roerich 1913 - Boris Kustodiev
 

Giovannina Sitting on a Window Sill - Pavel Petrovich Chistiakov
 

Portrait of John Caldwell Calhoun (1782-1850) - Alonzo Chappel
 

The Deluge - Gustave Dore
 

Self Portrait - Peter Paul Rubens
 

Self-Portrait 1548 - Caterina van Hemessen
 

Sir Charles William Doyle (1770-1842) - Margaret Sarah Carpenter
 

Giulio Clovio 1571-72 - El Greco (Domenikos Theotokopoulos)
 

Laughing Child 1620-25 - Frans Hals
 

Portraits of Willem Moreel and His Wife c. 1482 - Hans Memling
 

Portrait of Aubrey, Earl of Burford, wearing the uniform of a Captain in the 34th foot - Lemuel-Francis Abbott
 

Astarte Syriaca (Syrian Astarte) - Dante Gabriel Rossetti

Albanian Olive Pickers - John Singer Sargent

The Hireling Shepherd - William Holman Hunt

Salome with the Head of John the Baptist - Massimo Stanzione

Early Lovers, 1858 - Frederick Smallfield, A.R.W.S.

Silver Favorites - Sir Lawrence Alma-Tadema

Heidelberg: Sunset, c.1840-42 - Joseph Mallord William Turner

The Lost Bird, 1883 - Marcus Stone

The Waters of Lethe by the PLains of Elysium - John Roddam Spencer Stanhope