Untitled (aerial view of landscape from hilltop, Vietnam)

Untitled (soldiers examining bunker found in jungle, central highlands near Dak To, Vietnam)

Red roses

Bottles

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

Untitled (shepherd and flock of sheep in field with yellow flowers in foreground)

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

Untitled (soldiers examining bunker found in jungle, central highlands near Dak To, Vietnam)

[Charcoal drawing by Lyonel Feininger, 1913

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

[Watercolor by Lyonel Feininger, 1950]

[Watercolor by Lyonel Feininger, 1951]

[Charcoal drawing by Lyonel Feininger, 1916]