7. Photographed by Timothy H. O'Sullivan Union and Confederate dead , Gettysburg Battlefield , Pa . , July 1863. 165-SB-36.
8. Lee, Gen. Robert E. ; full-length, standing, April 1865. Photographed by Mathew B. Brady. 111-B-1564 . Grant, Lt . Gen. Ulysses S. ; three-quarter-length, standing. Photographed by Mathew B. Brady .
9. Libby Prison , Richmond , Va ., April 1865 . Photographed by Alexander Gardner. 165-SB-89. Execution of the four persons condemned as conspirators (Mary E. Surratt, Lewis T. Powell, David E. Herold, and George A. Atzerodt), July 7,1865. Photographed by Alexander Gardner.
10. Dead Confederate sharpshooter in the Devil's Den , Gettysburg , Pa . , July 1863. Photographed by Alexander Gardner. . Soldiers in the trenches before battle , Petersburg , Va . , 1865. 111-B-157.