Abraham Lincoln to Joseph Gillespie, 16 July 1858 (Campaign Digital Edition)
Joseph Gillespie to Abraham Lincoln, 18 July 1858 (Campaign Digital Edition)
John Mathers to Abraham Lincoln, 19 July 1858 (Campaign Digital Edition)
Abraham Lincoln to John Mathers, 20 July 1858 (Campaign Digital Edition)
Benjamin C. Lundy to Abraham Lincoln, 20 July 1858 (Campaign Digital Edition)