Untitled (men pushing fishing boat over waves and boarding, Nazaré, Portugal)

[Close-up of tree branch]

Untitled (soldiers walking through rice paddy, Vietnam)

Untitled (soldier crouched in rice paddy aiming weapon, Vietnam)

Untitled (navy ship and tugboat, Vietnam)

Untitled (man in white shirt and fedora sitting on chair beneath palm tree)

Untitled (medevac helicopter, Vietnam)

[Cathedral tower]

[Charles Kuhn and Julia Feininger, Busch-Reisinger Museum Library, Adolphus Busch Hall, Harvard University, Cambridge, Massachusetts]

Untitled (medevac helicopter, Vietnam)

Untitled (Angkor, Cambodia)

Untitled (soldiers carrying rounds of ammunition, Vietnam)

Untitled (ship transporting Chinook helicopters, Vietnam)