Chooeubhaokhaossian the Great's Temple of History

Animated stereoview portrait of a group of seven elderly African Americans said to have been once owned as slaves by George Washington titled "Cooks, chambermaids, nurses and one hostler of Gen. Geo. Washington, found in and around St. Augustine, Florida." Possibly a spurious claim. There are also two younger African Americans and a white woman pictured.

Source: New York Public Library.

Portrait of three unidentified Sanitary Commission nurses during the Civil War.

Wounded German soldiers and medical personnel on a hospital ship on the Vistula River near Danzig, Germany, c. 1915.

Nurses and officers of the United States Sanitary Commission posing for a photograph in Fredericksburg, Virginia, May 1864. By James Gardner. Animated stereoscopic photographs.

Source.