Fresno County Public Library: William Saroyan Collections
http://www.fresnolibrary.org/calif/saroyan.html
Fresno State Henry Madden Library: Saroyan
http://xerxes.calstate.edu/fresno/books/results?query=Saroyan
Stanford University Libraries: William Saroyan Collection
http://library.stanford.edu/depts/hasrg/ablit/amerlit/saroyan.html
William Saroyan Foundation
http://www.williamsaroyanfoundation.org