Bibliography
- Basler, Roy P. (1946), Abraham Lincoln: His Speeches and Writings.
- Basler, Roy P. (1955), Collected Works of Abraham Lincoln, New Brunswick, NJ: Rutgers University Press
- Goodwin, Doris Kearns (2005), Team of Rivals: The Political Genius of Abraham Lincoln, ISBN 0-684-82490-6.
- Holzer, Harold (2004), Lincoln at Cooper Union: The Speech That Made Abraham Lincoln President.
- McPherson, James M. (1992), Abraham Lincoln and the Second American Revolution.
- Miller, William Lee (2002), Lincoln's Virtues: An Ethical Biography, ISBN 0-375-40158-X
- Sandburg, Carl (1974), Abraham Lincoln: The Prairie Years and The War Years, Harvest Books, ISBN 0156026112.
- Thomas, Benjamin P. (1952), Abraham Lincoln: A Biography.
- Wills, Garry (1993), Lincoln at Gettysburg: The Words That Remade America, ISBN 0-671-86742-3.





