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

Untitled (soldiers in clearing near top of Hill 882 watching arrival of helicopter, central highlands near Dak To, Vietnam)

[Watercolor by Lyonel Feininger, 1949]

Untitled (aerial view of houses, Vietnam)

[Watercolor by Lyonel Feininger]

Untitled (soldiers standing in field with wounded soldier lying on the ground, yellow smoke in background, Vietnam)

Barn

Untitled (buildings damaged during Tet Offensive, Hue, Vietnam)

["Lasttrager," 1915, drawing by Lyonel Feininger]

[Drawing by Lyonel Feininger]

[Street scene, viewed from above, New York]

[Watercolor by Lyonel Feininger, 1931]

[Print of watercolor by Lyonel Feininger]