A dead rebel soldier, as he lay in the trenches of Fort Mahone, called by the soldiers, "Fort Damnation" [...]

A dead rebel soldier, as he lay in the trenches of Fort Mahone, called by the soldiers "Fort Damnation"

A dead rebel soldier, as he lay in the trenches of "Fort Hell"

C.S. soldier killed by a shell in the trenches of "Fort Hell" (i.e. "Fort Damnation")

A dead rebel soldier, as he lay in the trenches of "Fort Hell"

C.S. soldier killed in the trenches at the storming of Petersburgh (i.e. Petersburg), Va., April. The marks and spots on his face are blood issuing from his mouth and nose. The wound is in the head, caused by a fragment of shell

Soldiers and part of a battery, on the battlefield of Bull Run

Bomb-proof restaurant on the Petersburg line

Bomb-proof restaurant on the Petersburg line

Interior of the Union Fort Sedgwick, called by the rebel soldiers "Fort Hell," showing Union soldiers on the breastworks

Making coffee. On the lines before Petersburg, Va., 1864

The Thirteen-Inch Mortar "Dictator"

The Union line before Petersburg

Interior of Fort Sedgwick

Bomb-proofs in the Union Fort Sedgwick, called by the rebel soldiers "Fort Hell"

Interior of the Rebel Fort Mahone, called by the soldiers "Fort Damnation", showing gabions, "chevaux de frise", &c

Interior of the rebel works in front of Petersburgh (i.e. Petersburg), Va. View taken April 3, 1865

Interior of the rebel works in front of Petersburgh (i.e. Petersburg), Va. View taken April 3, 1865

View from the parapet of the rebel works in front of Petersburgh (i.e. Petersburg), Va., showing gabions, bombproofs, "chevaux de frise" and rifle pits in the distance

Interior view of the Rebel works in front of Petersburgh [sic], Va. showing ammunition boxes, canteens and soldiers' effects scattered around. This view was taken the morning after the storming of Petersburgh, Va., April 2d, 1865

Interior of the rebel works in front of Petersburgh (i.e. Petersburg), Va. View taken April 3, 1865

Fortifications and bomb-proofs, in front of Petersburgh (i.e. Petersburg), Va

Chevaux-de-Frise in front of the Rebel Works at Petersburgh (i.e. Petersburg), Va.

Chevaux-de-Frise in front of the Rebel Works at Petersburgh (i.e. Petersburg), Va.

Interior of the Union Fort Sedgwick, called by the rebel soldiers "Fort Hell," showing Union soldiers on the breastworks

Ditch and "Cheavaux de frise" in front of the Union Fort Sedgwick, called by the Rebel soldiers "Fort Hell"

Ditch and "Cheavaux de Frise" in front of the Union Fort Sedgwick, called by the rebel soldiers "Fort Hell"

Breastworks and "Cheavaux de Frise" in the Rebel Fort Mahone, called by the soldiers "Fort Damnation"--Lieut. J.B. Krepps, 2d Penn. Veteran Artillery and comrades viewing the works

Rebel breastworks in front of Petersburgh (i.e. Petersburg). The small mounds with chimneys are the soldiers' quarters, under ground

Union picket line in front of the rebel Fort Mahone, called by the soldiers "Fort Damnation", Richmond, Va.