^Report of the Proceedings of the Annual Meeting of the State Bar Association of Wisconsin, February 2–3, 1901, Madison, Wisconsin, Taylor and Gleason Book and Job Printers, Madison, Wisconsin: 1901, Biographical Sketch of George Eaton Sutherland, pp. 381–382.
^Heg، J. E.، المحرر (1881). "Biographical sketches". The Blue Book of the state of Wisconsin (Report). State of Wisconsin. ص. 498–499. اطلع عليه بتاريخ 2020-01-22.
