["The 'What-is-it!'," sculpture by unidentified artist]

[Fence]

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

Untitled (trees silhouetted against setting sun, Vietnam)

[Charcoal drawing by Lyonel Feininger, 1913]

[Watercolor by Lyonel Feininger, 1941]

[Drawing by Lyonel Feininger, 1915]

Vine stems, I

[Pen drawing by Lyonel Feininger, 1916]

[Watercolor by Lyonel Feininger, 1921]

Bottle

[Watercolor by Lyonel Feininger, 1940]

[St. Quenole, 1947, watercolor by Lyonel Feininger]