German Soldiers Tending to an Injured Dog at a Field Hospital For Dogs During World War 1

German soldiers tending to an injured dog at a field hospital for dogs during World War 1.

Source: Royal Library, Denmark.

Hand-Colored Stereoview Portrait of a Woman Praying Titled "Evening Prayers" (1850′s/1860′s)

Hand-colored stereoview portrait of a woman praying titled "Evening Prayers," probably British, c. 1850′s/1860′s.

Source: Rijksmuseum.

Daguerreotype Portrait of a Woman Named Mary Ann Bartlett Posing With a Stack of Books (1850′s)

Daguerreotype portrait of a woman named Mary Ann Bartlett posing with a stack of books, c. 1850′s.

Source: Library of Congress.

A Group of Italian POWs in a Prison Camp During World War 1

A group of Italian POWs in a prison camp during World War 1, location unknown.

Source: Royal Library, Denmark.

View of Attendees at the Opening Night of the Masonic May Festival in Washington, DC (1906)

View of attendees at the opening night of the Masonic May Festival in Washington, D.C., May 23, 1906. By the George R. Lawrence Company.

Source: Library of Congress.

Daguerreotype Portrait of a Man Named Tsow Chaoong Posing with a Daguerreotype and Fan (1847)

Daguerreotype portrait of a man named Tsow Chaoong posing with a daguerreotype and fan, 1847.

Source: Metropolitan Museum of Art.

Hand-Colored Stereoview Portrait of a Woman Playing a Guitar by Italian-Swiss Photographer Giorgio Conrad (1850′s/1860′s)

Hand-colored stereoview portrait of a woman playing a guitar by Italian-Swiss photographer Giorgio Conrad, c. 1850′s/1860′s.

Source: Rijksmuseum.

Stereoview of People, Buildings, and a Hydrant Shooting Water Into the Air on Independence Day in Providence, Rhode Island (1873)

View of people, buildings, and a hydrant shooting water into the air in Providence, Rhode Island, July 4, 1873. By the photography firm Manchester Brothers.

Source: Boston Public Library.

View Possibly Showing Dead, Dying, or Pinned Down Soldiers in No Man’s Land During World War 1 (1910's)

View possibly showing dead, dying, or pinned down soldiers in no man’s land during World War 1, location unknown.

SourceSan Diego Air and Space Museum.

Portrait of American Soldiers From Company C of the 115th Infantry Regiment in Camp McClellan Near Anniston, Alabama (1918)

Portrait of American soldiers from Company C of the 115th Infantry Regiment in Camp McClellan near Anniston, Alabama, April 1, 1918. By Novelty Photo Company.

Source: Library of Congress.

Animated Stereoview of the President's Bedroom in the White House During the Hayes Administration, Washington, DC (1878)

Animated stereoview of the President's Bedroom in the White House during the Hayes administration, Washington, D.C., c. 1878. At this point in time it was used as the First Lady Lucy Webb's bedroom.

Date source and more information: White House Museum.
Source: New York Public Library.

Portrait of Three Chinese Merchants in Canton (Guangzhou), China (1869)

Portrait of three Chinese merchants in Canton (Guangzhou), China, 1869. By John Thomson.

Source: Wellcome Images.

Stereoview of a Regatta Involving the New York and Eastern Yacht Clubs Off Swampscott, Massachusetts (1871)

Stereoview titled “Regatta of the New York and Eastern Yacht clubs, off Swampscott, August 14, 1871.” By John S. Moulton.

Source: New York Public Library.

Victorian Stereoview Scene of a Group Drinking Tea in a Room (1860′s/1870′s)

Stereoview scene of a group drinking tea in a room probably in a photography studio, British, c. 1860′s/1870′s.

Source: Rijksmuseum.

Animated Time-Lapse Carte De Visite Portraits of an Unidentified Woman, French (1867)

Animated time-lapse carte de visite portraits of an unidentified woman, French, 1867. Originally titled "Beresford." By André-Adolphe-Eugène Disdéri.

Source: Metropolitan Museum of Art.

Animated Time-Lapse Portrait of Ulysses S. Grant After His World Tour (1879/1880)

Animated time-lapse portrait of Ulysses S. Grant after his return from his world tour originally titled "U.S. Grant after European trip," c. 1879/1880. Attributed to Mathew Brady.

Source: Library of Congress.

View of a Mock Charge by Ottoman Lancers in Palestine During World War 1 (1917)

View of a mock charge by Ottoman lancers in Palestine during World War 1, 1917. Attributed to the American Colony in Jerusalem.

Source: Library of Congress.

Portrait of Union Surgeons and Other Medical Personnel Serving With the 2nd New Hampshire Volunteer Infantry Regiment Posing in Front of a Tent in an Encampment in Bladensburg, Maryland, During the American Civil War (1861)

Portrait of Union surgeons and other medical personnel serving with the 2nd New Hampshire Volunteer Infantry Regiment posing in front of a tent in an encampment in Bladensburg, Maryland, during the American Civil War, August 1861. From the book A History of the Second Regiment, New Hampshire Volunteer Infantry, in the War of the Rebellion published in 1896.

Stereoview of Workers Loading Barrels Onto a Train Probably Somewhere in France (1850's)

Stereoview of workers loading barrels onto a train probably somewhere in France, c. 1855-1860.

Source: J. Paul Getty Museum.

Animated Stereoview Portrait of Park Guards Posing in Front of the Porter House in Fairmount Park in Philadelphia, Pennsylvania (1800's)

Animated stereoview portrait of park guards posing in front of the Porter House (also called the Sedgley House) in Fairmount Park in Philadelphia, Pennsylvania, c. 1800's.

Source: Library of Company of Philadelphia.

Portrait of a Man Identified as Major Waters and His Family in Front of a House Possibly Near Lexington, Kentucky (1850′s/1860′s)

Portrait of a man identified as Major Waters and his family in front of a house possibly near Lexington, Kentucky, c. 1850′s/1860′s. By I. C. Jenks.

Source: Transylvania University.