["Türme über der Stadt (Halle)," 1931, oil painting by Lyonel Feininger]

Untitled (partially collapsed bridge across Perfume River; Hien Nhan gate, Hue, Vietnam)

[Lichen]

Untitled (setting sun surrounded by clouds, Vietnam)

[Watercolor by Lyonel Feininger, 1943]

Cactus needles

[Pen drawing by Lyonel Feininger, 1911]

Untitled (Chinook helicopter lifting 105mm howitzer silhouetted against sun and low clouds, Vietnam)

Untitled (women in costume at Beaux Arts Ball)

[Flower study]

["Grotesque," 1940, drawing by Lyonel Feininger]

Untitled (neon lights at night; a top hat)

Untitled (two men on military telephones)