Sarah Whitaker PetersSarah Whitaker Peters, who earned her master's in art history from Columbia University and her doctorate from the City University of New York Graduate Center, lives in New York and Jackson Hole, Wyoming. She has contributed essays on O'Keeffe to seveal journals and books, including Women Artists 1550–1950, by Linda Nochlin and Ann Sutherland Harris, and most recently, to Portraits of American Women. Read More Read Less