Portrait of a Group of German Soldiers Posing With Three Sitting Allied Prisoners of War Somewhere in Germany During World War 1 (1910's)

Portrait of a group of German soldiers posing with three sitting Allied prisoners of war somewhere in Germany during World War 1. One of the prisoners is identified as Private P. Robertson who served with the Royal Army Medical Corps.

Source: Wellcome Images.

“The First Photograph From the Front: German Cavalrymen, Wounded During the Advance on Liège, Being Bandaged” (1914)

“The first photograph from the front: German cavalrymen, wounded during the advance on Liège, being bandaged.” Taken during the German invasion of Belgium in August 1914. From The Illustrated War News magazine published in 1914.

French Soldiers Posing Behind a Trench Filled With the Bodies of Dead German Soldiers Killed by Artillery Fire During World War 1

French soldiers posing behind a trench filled with the bodies of dead German soldiers killed by artillery fire during World War 1, location unknown, c. 1918.

Source.

Portrait of French Soldiers Posing With Three German POWs at a Hospital in Corbie, France (1915)

Portrait of French soldiers posing with three German POWs at a hospital in Corbie, France, June 1915. By Raoul Berthelé.

Source.

Union Soldiers Wounded at the Battle of Spotsylvania Court House at a Field Hospital in the Yard of the Marye House in Fredericksburg, Virginia (1864)

Union soldiers wounded at the Battle of Spotsylvania Court House at a field hospital in the yard of the Marye House in Fredericksburg, Virginia, May 1864. Attributed to a photographer employed by Mathew Brady. From Miller's Photographic History of the Civil War.

Union Soldiers Convalescing From Wounds or Disease in the Interior of a Hospital Ward in Alexandria, Virginia, During the Civil War

Union soldiers convalescing from wounds or disease in the interior of a hospital ward in Alexandria, Virginia, during the Civil War. From Miller's Photographic History of the Civil War.

A Group of Wounded Confederate Soldiers Posing in Camp Letterman After the Battle of Gettysburg Near the Town of Gettysburg, Pennsylvania (1863)

A group of wounded Confederate soldiers posing in Camp Letterman after the Battle of Gettysburg near the town of Gettysburg, Pennsylvania, 1863.

Source.
More information.

Two Staged Photographs of French Casualties From the Battle of Buzenval During the Siege of Paris (1871)

A similar photograph from Tips Images. At least two of the men look like they are also in the photograph above.

Two staged or reenactment photographs showing scenes of French casualties from the Battle of Buzenval during the Siege of Paris, France, c. 1871. Other sources say the photographs are of casualties actually during the Paris Commune or Franco-Prussian War, but this seems quite unlikely.

Source.

Interior View of Patients in Their Beds in a Ward of Harewood Hospital in Washington, D.C. (1864)

Interior view of patients in their beds in a ward of Harewood Hospital in Washington, D.C., 1864. Animated stereoscopic photographs.

Source.

Wounded Soldiers Sitting on Cots in the Interior of a Tent Believed to be Taken at Harewood Hospital in Washington, D.C. (1865)

Wounded soldiers sitting on cots in the interior of a tent believed to be taken at Harewood Hospital in Washington, D.C., 1865. By Dr. Reed Bontecou.

Source.

The Bodies of Confederate Soldiers Who Died at the Foot of Big Round Top During the Battle of Gettysburg (1863)

The bodies of Confederate soldiers who died at the foot of Big Round Top during the Battle of Gettysburg, July 1863. By Alexander Gardner. Two variations of the same stereoscopic pair which show how the focus of each animation can be changed to different sections of the photographs.

Source.

Confederate Soldiers Killed During the Battle of Gettysburg Believed to Have Been Photographed on the Rose Farm (1863)

"Confederate soldiers who had evidently been shelled by our batteries on Round Top." Confederate soldiers killed during the Battle of Gettysburg believed to have been photographed on the Rose Farm, July 1863. By Timothy O'Sullivan. Animated stereoscopic photographs.

Source.

View of the Slaughter Pen at the Foot of Big Round Top Showing at Least Four Dead Confederate Soldiers After the Battle of Gettysburg (1863)

View of the Slaughter Pen at the foot of Big Round Top showing at least four dead Confederate soldiers after the Battle of Gettysburg, July 1863. By Alexander Gardner. Animated stereoscopic photographs.

Source.

Russian Soldiers Burying the Bodies of Japanese Troops in a Trench During the Siege of Port Arthur (1904)

Russian soldiers burying the bodies of Japanese troops in a trench inside of the Russian-held fort that they had assaulted during the Siege of Port Arthur, 1904. By Underwood & Underwood. Animated stereoview.

Source.

Japanese Soldiers Killed in an Assault on a Russian Position During the Siege of Port Arthur (1904)

Japanese soldiers killed in an assault on a Russian-held fort during the Siege of Port Arthur, 1904. Animated stereoview.

Source.

A Convoy of Wounded Soldiers on the Road to Brescia After the Battle of Solferino (1859)

Animation 1

Animation 2

Time-lapse view of a convoy of wagons bringing wounded soldiers to Brescia in the aftermath of the Battle of Solferino during the Second Italian War of Independence, 1859. The stereoscopic images were taken a short time apart, possibly around second, giving the image a slight amount of motion when animated.

The animations have slight variations in the positioning of the stereoview photographs on top of each other. The photographs to not seem to match up very well like other stereoviews in the series which might be a result of the time-lapse in their making.

Source.

Updated animation 3 (2020):

Animated Comparison of Photographs of the Battle of Corinth Dead (1862)

Comparison between the two photographs of Confederate dead that lay gathered at the bottom of the parapet of Battery Robinett on the day after the Battle of Corinth, 1862. Shows how the bodies had been moved as well as various objects in the background. Colonel William P. Rogers of the 2nd Texas (far left) was holding the colors of his unit when he was killed by canister shot.

Source 1.
Source 2.