A new collection, _Multiple Voices In Feminist Film Criticism_, Diane Carson, Linda Dittmar, and Janice Welsch, eds., might be of help to you in your search. I've found this to be a really great reference book, because in addition to the dozens of essays on films by and about women, it has a section of course files which include bibliographies and filmographies on several different topics. Some of the names not yet mentioned which jump out at me in leafing through the book include: Lois Weber, Alice Guy-Blache, Shirley Clarke, Julie Dash, and Trinh T. Minh-ha. I suspect you'd find more if you dug through this volume a bit. Susan Courtney, Rhetoric Dept., UC Berkeley