Untitled (jungle, central highlands near Dak To, Vietnam)

Orange zinnia

Untitled (two Cardinal baseball players, one catching ball)

Untitled (Cardinal baseball player bending down to catch ball)

Seawall

Violet

Untitled (men in control room at scientific research facility)

["St. Quénolé," 1947, drawing by Lyonel Feininger]

Untitled (Chinook helicopter lifting 105mm howitzer, Vietnam)

[Red flowers]

Hand

Twig

[Pencil drawing by Lyonel Feininger, 1891]