Engraving of a Lost Daguerreotype of US Army Brigadier General John Wool Taken by Jeremiah Gurney (1855)

 

Engraving of a lost daguerreotype of Brigadier General John Wool taken by Jeremiah Gurney, 1855. Originally published on the cover of the December 29 issue of Frank Leslie's Illustrated Newspaper in 1855.

Source: Archive.org.

Animated Time-Lapse Daguerreotype View of American Soldiers of the Virginia Regiment and Webster's Battalion in a Street in Saltillo, Mexico, During the Mexican-American War (1847)

Animated time-lapse daguerreotype view of American soldiers of the Virginia Regiment and Webster's Battalion in a street in Saltillo, Mexico, taken by an unidentified photographer during the Mexican-American War, c. 1847. It seems that the camera was moved slightly between photos and as a result they do not line up very well.

Sources: Amon Carter Museum of American Art and the Beinecke Rare Book & Manuscript Library of the Yale University Library.

View of Native American US Army Cavalrymen During Saber Exercises at Fort Custer in Montana (1892)

View of Native American US Army cavalrymen during saber exercises at Fort Custer in Montana, 1892.

Source: National Archives and Records Administration.

Animated Stereoview Portrait of a US Army Soldier and His Family at Fort Garland, Colorado Territory (1874)

Animated stereoview portrait of a US Army soldier and his family at Fort Garland, Colorado Territory, 1874. By Timothy O'Sullivan.

Source: Library of Congress.

Three American Soldiers Posing in Front of a Building in Fort Keogh, Montana (1889)

Three American soldiers posing in front of a building in Fort Keogh, Montana, c. 1889.

Source: National Archives and Records Administration.

American Troops Aiming Their Rifles Down a Road in Bonvillers, France (1918)

American troops aiming their rifles down a road in Bonvillers, France, May 22, 1918. Possibly an authentic combat photograph.

Source.

Two American Soldiers Keeping Watch From the Ruins of an Observatory in Montfaucon, France (1918)

Two American soldiers keeping watch from the ruins of an observatory in Montfaucon, France, October 17, 1918.

Source.

View of Union Soldiers and Civilians on Bank Street in Norfolk, Virginia, During the Civil War

View of Union soldiers (bottom) and civilians on Bank Street in Norfolk, Virginia, during the Civil War.

More information.

American Second Lieutenant George E. Stone of the U.S. Army Signal Corps Posing With a Camera in Front of Cochem Castle During the Occupation of the Rhineland in Cochem, Germany (1919)

American Second Lieutenant George E. Stone of the U.S. Army Signal Corps posing with a camera in front of Cochem Castle during the Occupation of the Rhineland in Cochem, Germany, January 9, 1919.

Source.

Two Daguerreotype Portraits of Lieutenant Henry Larcom Abbot (1854)

Two daguerreotype portraits of Lieutenant Henry Larcom Abbot, c. 1854.

Source 1.
Source 2.

Hand-Colored Panotype Portrait of Union Officer Thomas Crook Sullivan (1861)

Hand-colored panotype portrait of Union officer Thomas Crook Sullivan, c. 1861. A panotype is a photographic exposure on leather which seem to be quite rare.

Source.
Original source.

American Troops Marching Along a Muddy Road in France During World War 1 (1918)

American troops marching along a muddy road in France during World War 1, c. 1918.

Source.

Experimental Light Body Armor and Helmet Developed by the Ordnance Department Branch of the United States Army During World War 1

Experimental light body armor and helmet developed by the Ordnance Department branch of the United States Army during World War 1. From Helmets and Body Armor in Modern Warfare by Bashford Dean.