Sketch of a Balustrade, San Domenico e Sisto, Rome

Robert Rauschenberg, 20th century

Untitled

Graphite, yellow and black crayon, charcoal, blue-gray wash on off-white wove ppr

Arlington Heights, Massachusetts

Denman Waldo Ross, 19th-20th century

Watercolor on off-white wove paper

Barnett Newman, 20th century

Sketches for Here II

Graphite on cream colored paper

Frank Residence, Pittsburgh, Pennsylvania, 1939-1940: Connector enclosures, ground and first floors: details (1/2" = 1'0")

Walter Gropius, 1939-1940

Graphite on paper

Ford Residence, Lincoln, Massachusetts, 1938-1939: Second floor plan (1/4" = 1'-0")

Walter Gropius, 1938-1939

Graphite on paper

The Tower from Great Tower Street

Joseph Pennell, c. 1901

Black ink over graphite on off-white wove paper

Susan H. Bradley, c. 1909-23

The Sphinx

Watercolor and graphite on off-white wove paper

Lyonel Feininger, September 21, 1953

Untitled [Cityscape]

Charcoal, black ink, and colored pencil on cream laid paper

View of Venice from the Canal; verso: Greek Key Design

John Singer Sargent, 19th-20th century

Graphite on brown wove paper

Woman Seated by Fireplace

Denman Waldo Ross, 19th-20th century

Watercolor and white gouache on off-white wove paper

Pennsylvania Pavilion for World's Fair, New York, 1939: Hall of Democracy: north and south elevations, (1/4" = 1'-0")

Walter Gropius, 1939

Graphite on paper

Sketches of Male and Female Figures

Lyonel Feininger, 1907

Ink, colored crayon, gouache, and graphite traces on off-white laid paper