Untitled (soldiers inside helicopter, Vietnam)

[Back view of Julia Feininger on Riverside Drive]

Untitled (Japan)

[Mark Tobey]

[View of street below after snowfall]

[View of river and bridge]

[View of city through window panes]

[Trucks on street in snow, viewed from above, New York]

[Cloud study]

Untitled (soldiers walking through fields, Vietnam)

Untitled (soldiers meeting in field, Vietnam)

Untitled (New York City)

Untitled (U.S. soldiers standing between groups of girls and boys carrying flags below banner, Vietnam)