Szczepanski's List of Open Access Journals | EBSCO
Jan Szczepanski maintains what is probably the world’s largest list of open access journals in the humanities and social sciences, which he makes publicly available. View the list of journals.
JSTOR is a digital library of academic journals, books, and primary sources - including OA materials. For researchers who are unafiliated with an institution that provides subscription access, perform your search first, then narrow the results using the left-side menu for "ACCESS TYPE: Content I can access."