Black chalk and gouache with graphite and gum arabic and traces of white chalk in sky posters & prints

Portrait of a Man Hyacinthe Rigaud

In the Omnibus recto Mary Cassatt

Four Oxen Pulling a Plough, 1853 Constant Troyon

Eastman Johnson Sketching Emanuel Gottlieb Leutze

Sailboat on the Sea Théodore Géricault

Alexander Ceding Campaspe to Apelles Jérôme-Martin Langlois

Studies of Armor Paolo Veronese

View of Versailles, 1800s Antoine Vollon

Allegorical Figure, 1800s? Anonymous

Moses, ca 1854 Anonymous

The Annunciation, last third 1600s Johann Jakob von Sandrart

Man Smoking, 1800s Ernest Meissonier

Adoration of the Shepherds Baciccio

The Client, fourth quarter 1800s or first third 1900s Jean Louis Forain

Arab on Horseback, 1800s Horace Vernet

Flight into Egypt, 1740s? Alessandro Magnasco

Landscape Study with Trees, c. 1870-1875 Thomas Couture

Trees Leopold Bode

Trees of a Rocky Hillside, late 1800s Gustave Achille Guillaumet

Portrait of a Woman Jean-Étienne Liotard

Study of a Plaster Cast, 1806 Frederic Millet

Graffiti, Manhattan, 1944 Anonymous

Self-Portrait in a Hat, c. 1790 Anne-Louis Girodet de Roucy-Trioson

Homage to Rossini, 1902 Henri Fantin-Latour

Sorrente, Bains de la Reine Jeanne Henri Joseph Harpignies

Un Borreau, c. 1848 Auguste Raffet

Portrait of a Man, 1500s Unknown

Portrait of a Man, 1800 Jean-Baptiste Jacques Augustin

Self-Portrait, 1800s-1900s Ferdinand Roybet

Study for Mehmet Ali Pasha, c. 1844 John Frederick Lewis

Study for a Scene from 'Carnaval', c. 1847 Paul Gavarni

The Agony in the Garden Carle Vanloo

Christ on the Cross with the Virgin Mary, Mary Magdalene, and Saint John Pietro da Cortona

Water meadows near Salisbury John Constable

Study for a Ceiling Lattanzio Gambara

Head of a Young Man Sketch of a Head, 1780s Gaetano Gandolfi