Untitled (aerial view of landscape from hilltop, Vietnam)

Untitled (children riding on toy train)

Untitled (soldiers providing medical aid to wounded during fighting in central highlands near Dak To, Vietnam)

Still life

[Flower study]

Steps to Wigwam

[Charcoal drawing by Lyonel Feininger, 1916]

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

Untitled (soldiers loading wounded into helicopter, central highlands near Dak To, Vietnam)

[Watercolor by Lyonel Feininger]

Mass.

Untitled (soldier seated on gear in clearing, central highlands near Dak To, Vietnam)

["Statira," painting by unidentified artist]