^"At the theatres: the local attractions". The Mansfield News. ع. 20 November 1909. ص. 8. and "Constance Crawley". The Lima Dailey News. ع. 25 November 1909. ص. 2.
^"At the theatres: the local attractions". The Mansfield News. ع. 20 November 1909, p. 8. "Constance Crawley". The Lima Daily News. ع. 25 November 1909. ص. 2. and "Death Summons Noted Actress". لوس أنجلوس تايمز. ع. 18 March 1919. sec. II, p. 1.
^Birth certificate for Constance Ione Thompson in the General Register Office for England and Wales.
