real life

hi,
i am doing a project for my college literature class and wanted to 
use some of the photographs of the Vietnamese people.  I am trying
to show the effects of the war and what kinds of people live in Vietnam.
I am using a poem called "What They Are Like" to show that the Vietnamese
were not violent and war-oriented as most may think.  So I wanted to use
the photos to bring this point across. May I please use them?
Sincerely,
Heidi Sawyer