Gettysburg National Military Park, Pennsylvania

The Papers and Writings of Abraham Lincoln — Volume 6: 1862-1863

Historic Papers on the Causes of the Civil War

The Rise and Fall of the Confederate Government, Volume 1

A military genius

The Supplies for the Confederate Army, how they were obtained in Europe and how paid for.

Between the Lines: Secret Service Stories Told Fifty Years After

Chattanooga or Lookout Mountain and Missionary Ridge from Moccasin Point

The Civil War Through the Camera

Recollections of the Civil War

Abraham Lincoln and the Abolition of Slavery in the United States

Antietam National Battlefield, Maryland