[Cloudy sky]

[View out window of buildings]

[View of campus, Harvard University, Cambridge, Massachusetts]

Mecca Building, Chicago, Illinois

[View of trees out window]

Untitled (soldier eating canned food under a make-shift tent, Vietnam)

[Lux Feininger]

Untitled (soldiers guiding landing of helicopter, Vietnam)

Untitled (soldier working on helicopter, Vietnam)

[Embankment and pleasure boats]

Untitled (fishermen in a boat off the coast, Nazaré, Portugal)

Untitled (unidentified structure, Vietnam)

[View of rooftops in New York City]