Incoming Resources
- Lincoln, a foreigner's quest, Jan Morris
- The assassin's accomplice, Mary Surratt and the plot to kill Abraham Lincoln, Kate Clifford Larson
- Sheridan, the life and wars of General Phil Sheridan, Roy Morris, Jr
- Lincoln's melancholy, [how depression challenged a president and fueled his greatness], Joshua Wolf Shenk
- Commander in Chief Abraham Lincoln and the Civil War, Albert Marrin
- Hanged!, Mary Surratt & the plot to assassinate Abraham Lincoln, Sarah Miller
- Honor's voice, the transformation of Abraham Lincoln, Douglas L. Wilson
- Lincoln's melancholy, how depression challenged a president and fueled his greatness, Joshua Wolf Shenk
- Mourning Lincoln, Martha Hodes
- Abraham Lincoln and the second American Revolution, James M. McPherson
- The intimate world of Abraham Lincoln, C.A. Tripp ; edited by Lewis Gannett
- Lincoln, a life of purpose and power, Richard Carwardine