From a photograph in the collection of the Illinois Historical Library. Evidence seems to show that the negative was made at Charleston, Illinois, during the Campaign of 1858.
THE LINCOLN SERIES, VOL. I
EDWIN ERLE SPARKS, PH.D.
PRESIDENT OF THE PENNSYLVANIA STATE COLLEGE; SOMETIME PROFESSOR OF AMERICAN HISTORY IN
THE UNIVERSITY OF CHICAGO
PUBLISHED BY THE TRUSTEES OF THE ILLINOIS STATE HISTORICAL LIBRARY