^Jacob Piatt Dunn (1910). Greater Indianapolis: The History, the Industries, the Institutions, and the People of a City of Homes. Chicago: The Lewis Publishing Company. ج. II. ص. 1038–39.
^Catharine Merrill and Katharine Merrill Graydon (1934). Catharine Merrill, Life and Letters: Collected and Arranged. Greenfield, IN: The Mitchell Company. ص. 9. OCLC:7102104.