Proceedings of the Springfield Clay Club regarding the Death of John Brodie, 7 August 1844 (Congressional Digital Edition)
William C. Hobbs to Abraham Lincoln, 27 July 1858 (Campaign Digital Edition)
Frank W. Tracy to Abraham Lincoln, 27 July 1858 (Campaign Digital Edition)
Mark W. Delahay to Abraham Lincoln, 13 August 1858 (Campaign Digital Edition)