[Boats on water and cloudy sky]

[Cloud study]

[Path through trees with man and woman]

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

[Lyonel Feininger]

[Snow covered roof tops]

[Tree branches and sky]

Untitled (inside mechanical room of ship, Vietnam)

Untitled (soldier spraying water from pipe over side of ship, Vietnam)

Untitled (bronze Buddha statue, Horyuji Temple or Todaiji Temple, Nara, Japan)

[New York World's Fair exhibit of trains]

[Haying time]

Untitled (soldiers on patrol, Vietnam)