Abraham Lincoln to Gustave P. Koerner, 25 July 1858 (Campaign Digital Edition)
Daniel G. Hay to Abraham Lincoln, 27 July 1858 (Campaign Digital Edition)
Abraham Jonas to Abraham Lincoln, 30 July 1858 (Campaign Digital Edition)
Owen Lovejoy to Abraham Lincoln, 4 August 1858 (Campaign Digital Edition)
Gilbert C. Turner and Others to Abraham Lincoln, 5 August 1858 (Campaign Digital Edition)
Abraham Jonas to Abraham Lincoln, 5 August 1858 (Campaign Digital Edition)