[Human skeleton]

[Cloud study]

Untitled (soldiers working on helicopter, Vietnam)

Untitled (Vietnamese man walking in field next to nose of helicopter, Vietnam)

[View through car window]

[Line of trucks, near Falls Village, Connecticut]

[Dog]

Untitled (Artists' Union demonstrators, Division IX, May Day Parade, Communist Party route, Fifth Avenue and East Twenty-fifth Street, New York City)

["Shadow of Dissolution," 1953, oil painting by Lyonel Feininger]

Untitled (Lower East Side, New York City)

Untitled (possibly Progressive Party convention)

[Buildings with clouds behind]

Untitled (soldier walking toward medevac helicopter, Vietnam)