Early Photo of Culp's Hill in Gettysburg, Pennsylvania, Taken by the Tyson Brothers (1863)

 

Early photo of Culp's Hill taken shortly after the Battle of Gettysburg by the Tyson brothers possibly in August 1863.

Source: New York Public Library.

The Body of a Dead Soldier Who Died Fighting During World War 1 in Fleury, France

The body of a dead soldier who died fighting during World War 1 in Fleury, France. Animated stereoview.

Source.

Two American Soldiers Surveying Destruction on the Belleau Wood Battlefield After the End of World War 1 (1919)

Two American soldiers surveying destruction on the Belleau Wood battlefield after the end of World War 1, c. 1919. By the Keystone View Company. Animated stereoview.

Source.

A Group of Union Soldiers Posing With the Recent Graves of Soldiers Killed During the Battle of Cedar Mountain (1862)

A group of Union soldiers posing with the recent graves of soldiers killed during the Battle of Cedar Mountain, August 1862. By Timothy O'Sullivan. Animated stereoscopic photographs.

Source.

Two Union Engineers Posing on Ground Over Which Confederate Troops Assaulted During the Battle of Fort Sanders in Knoxville, Tennessee (1863)

Union engineers Orville Babcock and Orlando Poe posing on ground in front of Fort Sanders over which Confederate troops commanded by General Longstreet assaulted during the Battle of Fort Sanders in Knoxville, Tennessee, c. 1863. By George Barnard. Animated stereoview.

Source.

Two Men Standing Amongst Soldiers who Died Fighting in a Cemetery During the Battle of Melegnano

Two men standing amongst soldiers who died fighting in a cemetery during the Battle of Melegnano which was part of the Second Italian War of Independence in 1859. Believed to be the first photograph taken immediately after a clash of the dead on a battlefield. Animated stereoscopic photograph.

Source.