Untitled (soldiers in combat attire walking through a field, Vietnam)

Untitled (aerial view of river valley from helicopter; tank and army trucks along a road, Vietnam)

[Back of woman looking at house]

Untitled (possibly Progressive Party convention)

Untitled (soldier manning machine gun in aircraft, Vietnam)

Untitled (SP5 Charles Alden helping ARVN soldier off hoist into medevac helicopter, Vietnam)

[Elevated railroad tracks in the snow, New York]

Untitled (men boarding fishing boat in the ocean, Nazaré, Portugal)

Untitled (medevac team loading wounded soldier into helicopter, Vietnam)

[Country road]

Untitled (prenatal clinic, New York City)

Untitled (Vietnamese crossing makeshift span of partially collapsed bridge, Perfume River, Hue, Vietnam)

[Detail of plant]