Eugene O'Neill Papers, 1817-1928 (MS Thr 18.1-18.13). Harvard Theatre Collection, Houghton Library, Harvard University.
Eugene O'Neill Papers, 1817-1928 (MS Thr 18.1-18.13). Harvard Theatre Collection, Houghton Library, Harvard University. https://id.lib.harvard.edu/ead/hou00875/catalog Accessed April 19, 2024.