De Mille, Agnes. Martha: The Life and Work of Martha Graham, 1991

De Mille, Agnes. Martha: The Life and Work of Martha Graham, 1991, Box: 4. Henry Louis Gates, Jr., Professor, Galley Copies of Books, A&M 4038. West Virginia and Regional History Center. https://archives.lib.wvu.edu/repositories/2/archival_objects/144826 Accessed April 24, 2026.