[Twigs]

Untitled (soldiers in jungle during fighting in central highlands near Dak To, Vietnam)

[Evergreen needles]

Untitled (men in suits standing in police line-up)

Untitled (soldiers in jungle of central highlands near Dak To, Vietnam)

[Watercolor by Lyonel Feininger, 1942]

Untitled (neon lights at night; sign for Italian food)

[Watercolor by Lyonel Feininger, 1947]

[Pen and charcoal drawing by Lyonel Feininger, 1915]

["Get the Idea?," 1954, watercolor by Lyonel Feininger]

[Watercolor by Lyonel Feininger, 1951]

Untitled (partially collapsed bridge across Perfume River with young boy in foreground looking at camera, Hue, Vietnam)

Untitled (neon lights at night, image of a machine)