Camp of 31st Pennsylvania Infantry near Washington, D.C. "Restored Image"

Camp of the 50th Pennsylvania Infantry at Gettysburg, Pennsylvania. July 1865.

Chief Engineer's camp at Army of the Potomac headquarters,  Brandy Station, Virginia. February 1864…

Headquarters of the Army of the Potomac near Fairfax Court House, Virginia, June, 1863

Camp of 27th U.S. Colored Infantry.

Noncommissioned officers mess of the 93rd New York Infantry, Company D, Bealeton, Virginia. August …

Union infantry soldiers at camp, posed in front of log buildings.

1st U.S. African American infantry unit during the civil war.

 4th U.S. Colored Infantry of Company E, at Fort Lincoln, Washington D.C.

Captain Ballerman's battlefield kitchen, Captain Ballerman in seen tasting the soup.

Federal troops occupying line of breastworks on the north bank,  North Anna River, Virginia. May 18…

Inspection of troops at Cumberlanding, Pamunkey, Virginia

Soldier with rifles at Gettysburg.

Soldiers cooking food in the woods of Gettysburg.

Union soldiers in trenches before Petersburg, Virginia. December 1864.