William H. Hanna to Abraham Lincoln, 13 July 1858 (Campaign Digital Edition)
Charles H. Ray to Abraham Lincoln, [July] 1858 (Campaign Digital Edition)
Abraham Lincoln to Burton C. Cook, 2 August 1858 (Campaign Digital Edition)
William S. Frink to Abraham Lincoln, 30 November 1858 (Campaign Digital Edition)
Richard Yates to Abraham Lincoln, 15 December 1858 (Campaign Digital Edition)
Albert I. Brooks to Abraham Lincoln, 16 December 1858 (Campaign Digital Edition)