Graphite with touches of watercolour on vellum posters & prints

A Portrait of Welby Sherman Asleep in a Chair, 1828 George Richmond

Self-portrait Susannah-Penelope Rosse

Ruins of a Fortified Tower among Wooded Hills Friedrich Salathé

Rose and Jonquil. France, 17th-18th century Claude Aubriet

Interior of the Colosseum, watercolour and gouache over graphite on wove paper Ippolito Caffi

Landscape William Trost Richards

Anne of Cleves Hans Holbein

Saco, Looking Northwest Daniel Huntington

James II Samuel Cooper

Marie à Bellevue, 1858 Louis-Joseph Gallait

Queen Elizabeth I Isaac Oliver

Portrait of Anne Hyde, Duchess of York, c. 1662 Nicholas Dixon

Unknown woman Samuel Cooper

Portrait of a Woman, c. 1830-1835 George Richmond

Velvet, 2014 Mark Adlington

View of St. Geertruidenberg, 1600s Unknown

Susanne, 1782 Daniel Chodowiecki

The Destruction of Pharoah's Army and Other Scenes within a Cartouche Etienne Delaune

Fleet River, London Anonymous

Vesuvius and the Bay of Naples from a Cave, 1820 Adolf von Heydeck

Dark Pink Peony Unknown

Lake Memphremagog, c. 1880s Harry Fenn

A Swooning Lady, late 19th century Unknown

View of York Stairs, Westminster Anonymous

Landscape, 1870-1884 François-Auguste Ravier

Arab on Horseback, 1800s Horace Vernet

Paysage de la Grande Chartreuse, late 1700s-1800s Jean Lubin Vauzelle (attributed to)

Needle-Tailed Swift, 1800s Paul Hüet

On the Thames, c. 1827-1829 David Cox

The Temple of Vesta and the Falls at Tivoli, 1859 William Callow

Mountain View, 1863-67 Robert J. Pattison

View of York Stairs, Westminster Anonymous

Virgin and Child, c. 1662 Anna Maria Carew

The Connoisseur of Watercolors, 1878 Robert Frederick Blum

Paul's Wharf, London John Crowther

The Tuileries, Paris, France Sir John Gilbert