National Gallery of Art

Chalk study on brown paper of an extended right arm with draped sleeve and a separate open left hand.

Watercolor and graphite drawing of layered Blue Ridge mountains and a wooded valley under a hazy, cloud-filled sky.

Pale watercolor sketch of dunes with a horse-drawn carriage, pedestrians, and a man in a top hat on a sandy path.

Pen and ink sketch of a battle scene with mounted riders, soldiers and a crowd on a hillside, dated 1840.

Grey wash drawing of a seated man seen from behind, legs crossed, on a chair, dark shaded background.

Pen and brown ink sketch of horsemen and camels crossing a desert while swirling sandstorm clouds gather overhead.

Pen and ink sketch of a woman in a bonnet seated in a chair with a parasol, with trees and a landscape behind her.

Pen and brown ink drawing of a harvest field with a haystack, cart, workers, farmhouses and distant mountains under a dotted

Pencil sketch in a sketchbook of trees and a building beside a hillside, with loose hatched shading.

Pencil sketch on a sketchbook page of a reclining muscular male figure with one arm extended across the paper.

Pencil sketch of a child reclining on one arm, head bent over an open book, drawn on a sketchbook page.

Pencil sketchbook spread of rooftops, chimneys, buildings with arched windows, and trees behind them.

Pencil sketch of houses with sloping roofs, a low wall, and a small figure, drawn on a sketchbook page.

Pencil sketch of a row of leafy trees along a horizon above an open field with bare trunks in the foreground.

Pencil sketchbook page with loose studies of a figure in a hat, a reclining figure, and a chair or table.

Pencil sketch on a sketchbook page of a woman&#39;s head tilted sideways against hatched shading.

Pencil sketchbook page with a head study, a profile head, and a cup beside a bread roll.

Pencil sketch of a kerosene lamp with a wide base and glass chimney on a cream sketchbook page.

Pencil sketch on a sketchbook page showing two male heads in profile, one small and one larger and tilted.

Pencil sketch of a woman&#39;s head tilted sideways on a cream sketchbook page, with loose hatched shading.

Pencil sketch of a man&#39;s head turned sideways on a sketchbook page numbered 19, with an emphasized eye and ear.

Pencil sketch of a rocky landscape seen through a dark cave opening, with hatched shading and a lit foreground.

Pencil sketch on a sketchbook page of a young woman&#39;s head tilted to one side, with loose hair and shaded features.

Pencil sketch of a woman&#39;s head in three-quarter view with hair pinned up, on a sketchbook page.

Pencil sketch of a rococo decorative ornament with curling scrolls and shell forms on a sketchbook page.

Loose pencil sketch of a woman&#39;s face in profile beneath a hat brim, on a cream sketchbook page numbered 25.

Pencil study of a reclining figure with arm and draped body on a sketchbook page.