Untitled (soldiers watching Chinook helicopter lifting 105mm howitzer, Vietnam)

[Watercolor by Lyonel Feininger, 1950]

[Watercolor by Lyonel Feininger, 1929]

Untitled (hot air balloon)

Window in woodshed

[Watercolor by Lyonel Feininger]

Untitled (wounded soldier carried to aid station during fighting in central highlands near Dak To, Vietnam)

[Watercolor by Lyonel Feininger, 1939]

[Watercolor by Lyonel Feininger, 1943]

["Grotesque Figure," 1954, watercolor by Lyonel Feininger]

Julia, sunstreaks

["The Birthday," 1914, drawing by Lyonel Feininger]

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