Untitled (soldiers exiting helicopter in jungle of central highlands near Dak To, Vietnam)

Untitled (soldiers and helicopter delivering supplies, central highlands near Dak To, Vietnam)

[Coudidy St., 1927, pen and charcoal drawing by Lyonel Feininger]

Bliss Building & Moon [New York]

Hydrant

Untitled (aerial view of landscape from hilltop, Vietnam)

Untitled (baton twirler)

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

Fern

Still life close-up

Untitled (soldiers waiting at hilltop landing zone watching helicopter ?y in, near top of Hill 882, central highlands near Dak To, Vietnam)

Market St. [Plymouth]

Untitled (helicopters silhouetted against setting sun, Vietnam)