Bomb proof quarters at Ft. Burnham. The sides and top are 7 feet thick, contains two rooms, sleeping and cooking

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

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

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

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.

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

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

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

Dismantling of the rebel forts after the storming of Petersburgh (i.e. Petersburg), Va.

Maj. Gen. Sherman and staff This view was taken in the trenches before Atlanta, Ga.

View from the parapet of Fort Sumpter (i.e. Sumter), with Charleston in the distance, taken April 14th, 1865, on the occasion of the raising of the old flag by Gen. Anderson

Swamp Angel Battery near Charleston, S.C.

Sally-port of Fort Moultrie

Powder magazine on the lines

Intrenchment at (?) Relay House, B & O R.R., Mass. Regiment(?)

How Sherman fixed the railroad so the "Johnnies" could not use it. Sherman's march to the sea

The Union Line before Petersburg, Va., during the long siege. This gives a good idea of our Line, which was miles in length, and was thoroughly occupied

The siege of Yorktown, Va.

Union fortifications, Yorktown, Va.

Our boys in the trenches

English Armstrong gun in Fort Fisher, N.C.

English Armstrong gun in Fort Fisher, N.C.

The Sally-port and draw-bridge

Ft. Brady, James River, Va. View showing battery ready for action

View in Water Battery, James River, Va. Ready to fire

Gen. Sherman's men destroying the railroad, before the evacuation of Atlanta, Ga.

Sherman's men destroying railroad. Marching through Georgia. "So we made a thoroughfare for Freedom and her train, sixty miles in latitude, three hundred to the main"