Untitled (soldiers on top of helicopter working on rotors, Vietnam)

[Boats on water]

Untitled (make-shift tent, Vietnam)

[Lux Feininger and Gerhard Marcks]

[Back view of Lux, Jeanne and Julia Feininger]

[Sky]

Untitled (woman with two cows in grassy field and open umbrella in background, Nazaré, Portugal)

Untitled (Greenbelt, Maryland)

Untitled (view over soldier's shoulder across deck of ship, Vietnam)

[Fishing boat with sunlight on water]

Untitled (helicopters flying over open field and paddies, Vietnam)

Untitled (control room of ship, Vietnam)

Untitled (Artists' Union demonstration, Spanish Consulate, near Madison Avenue and East Fifty-third Street, New York City)