John Singer Sargent -- American Portrait drawing of Mrs. George Swinton, 1906

Charcoal on white paper, "Mug" 61 x 47.6 cm (24 x 18 3/4 in.)

CeranoStudy of a Franciscan Monk (Possibly Saint Francis)

Italian, about 1600Red chalk

8 3/16 x 6 7/8 in.

Albrecht Dürer, 1523head as an assembly of geometrical planes

Jean-Baptiste GreuzeFrench, Paris, about 1755

Red chalk15 5/8 x 12 5/8 in.

Jean-Baptiste GreuzeFrench, 1772 - 1775

Red chalk17 3/8 x 12 11/16 in.

Paul Rubens (Flemish, 1577–1640)Lady-In-Waiting to Infanta Isabella (Portrait of Clara Serena Rubens?), ca. 1623Black and red chalk, heightened with white chalk, pen and dark brown ink, on brownish paper353 x 283 mm (13 3/4 x 11 1/8 in.)

Peter Paul Rubens (Flemish, 1577–1640)Nicolaas Rubens Wearing a Coral Necklace, ca. 1619

Black and red chalk, heightened with white chalk, pen and dark brown ink, on brownish paper; 252 x 202 mm (9 15/16 x 7 15/16 in.)

Albrecht DürerHead of an Angel, 1506

Pen and black ink, white heightening on blue (Venetian) paper270 x 208 mm

John StewartWhitney Houston

Werner DrewesSelf-Portrait, 1947

brush and ink and ink wash on paper15 5/8 x 13 3/8 in. (39.8 x 33.9 cm)