Inauguration of President Lincoln at U.S. Capitol, March 4, 1861.

Inauguration of Abraham Lincoln at U.S. Capital, Washington D.C. March 4, 1861.

A group of Union soldiers, including African Americans at "Arlington House" Robert E. Lee's former h…

Soldiers stand next to "Arlington House" former residence of General Robert E. Lee, June 29, 1864.…

 The Grand Review of the Army, General Horatio G. Wright and staff, 6th Corps passing on Pennsylvan…

Ruins of the Navy yard at Norfolk, Virginia.December 1864.

Tracks of the Orange & Alexandria railroad destroyed by the Confederates between Bristow station and…

Stone church at Centreville, Virginia. March 1862.

Sudley church at Bull Run, Virginia. March 1862.

Another view of Antietam bridge at Antietam, Md. 1862.

Canvas pontoon bridge across the North Anna, the 5th Corps under Gen. Gouverneur K. Warren crossed h…

Wagons of the Sanitary Commission and a crowd at landing, Belle Plain, Virginia. 1864.

View of the completed Dutch Gap canal. James River, Virginia. April 1865.

 Fortified railroad bridge across Cumberland River, Nashville, Tenn. 1864.

 Bridge at Strawberry Plains, 20 miles northeast of Knoxville Tenn. Camera on tripod at right 1864.…

Military bridge at Strawberry Plains and a fort in the distance, seen from north bank of the Holston…

Soldiers on boxcars at railroad depot. Atlanta, Georgia. 1864.

Railroad depot at Atlanta, Georgia. 1864.

Ruins of the North Eastern Railroad depot at Charleston, S.C. 1864.

 View on James River and Kanawha Canal near the Haxall Flour Mills and ruins of the Gallego Mills, …

 View of the burned district and Capitol across the Canal Basin, Richmond, Va. 1865.

Ruined buildings on banks of the Canal Basin at Richmond, Virginia. 1865.

 Pontoon bridges across the James river looking toward Manchester. Richmond, Va. 1865.

 Ruins of Richmond & Petersburg Railroad bridge at Richmond, Va. April 1865