Untitled (aerial view of landscape from hilltop, Vietnam)

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

[Watercolor by Lyonel Feininger, 1933]

Twig against sky

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

[Watercolor by Lyonel Feininger, 1951]

Flowers, wigwam

Yacht yard

Untitled (scientists looking into pool of water at research facility)

Untitled (two soldiers on watch in jungle looking up into trees during fighting in central highlands near Dak To, Vietnam)

[Watercolor by Lyonel Feininger, 1948]

Barn

Spotted Leaf