[High Building, unfinished oil painting by Lyonel Feininger]

[Flowers]

Untitled (Chinook helicopter lifting 105mm howitzer, Vietnam)

[Watercolor, 1933, by Lyonel Feininger]

Covered bridge

Untitled (soldiers boarding helicopter following battle for Hill 882, central highlands near Dak To, Vietnam)

Untitled (soldiers moving through woods; carrying cargo; firing rocket launcher/rifle, Vietnam)

Untitled (camouflaged soldiers patroling in jungle of central highlands near Dak To, Vietnam)

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

Untitled (group of soldiers setting up weapon in jungle of central highlands near Dak To, Vietnam)

Cactus needles

Untitled (Chinook helicopter lifting 105mm howitzer, Vietnam)

[Flower study]