William M. Chambers to Abraham Lincoln, 22 July 1858 (Campaign Digital Edition)

Thomas A. Marshall to Abraham Lincoln, 22 July 1858 (Campaign Digital Edition)

Summary of Speech at Monticello, Illinois, 29 July 1858 (Campaign Digital Edition)

Fragment on the Struggle Against Slavery, [July - October 1858] (Campaign Digital Edition)

Owen Lovejoy to Abraham Lincoln, 4 August 1858 (Campaign Digital Edition)

Hiram M. Tremble to Abraham Lincoln, 4 August 1858 (Campaign Digital Edition)

Jediah F. Alexander to Abraham Lincoln, 5 August 1858 (Campaign Digital Edition)

Report of Speech at Beardstown, Illinois, 12 August 1858 (Campaign Digital Edition)

Summary of Speech at Beardstown, Illinois, 12 August 1858 (Campaign Digital Edition)

Summary of Speech at Greenville, Illinois, 13 September 1858 (Campaign Digital Edition)