"Willis W. Bradley". Biographical Directory of the United States Congress. United States Congress. Archived from the original on 2008-06-24. Retrieved 2009-02-23.
"Izac, Edouard Victor Michel". Biographical Directory of the United States Congress. United States Congress. Archived from the original on 2006-07-20. Retrieved 2009-03-04.
"Willis W. Bradley". Biographical Directory of the United States Congress. United States Congress. Archived from the original on 2008-06-24. Retrieved 2009-02-23.
"Izac, Edouard Victor Michel". Biographical Directory of the United States Congress. United States Congress. Archived from the original on 2006-07-20. Retrieved 2009-03-04.