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

Untitled (top secret book and military telephones)

[Watercolor by Lyonel Feininger, 1931]

[Watercolor by Lyonel Feininger, 1953]

Untitled (camouflaged soldier aiming gun into trees during fighting in central highlands near Dak To, Vietnam)

Hydrant

Palisade [California]

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

Untitled (men in suits standing in police line-up, audience watching)

["Sick Papileo," 1915, drawing by Lyonel Feininger]

[Figures, 1908, pen and wash drawing by Lyonel Feininger]

["On the Shore of our Sea," 1910, gouache by Lyonel Feininger]

Untitled (baton twirler, leg raised)