Animated Time-lapse Stereoscopic Photographs of a Group of Men Posing in and Around the Ruins of a House

The original negative plate.

Two animated time-lapse stereoscopic photographs that were taken on one plate of a group of men posing in and around the ruins of a house and a tent set up next to it. Location unknown. Animated stereoscopic photographs.

 Miller's Photographic History of the Civil War describes the house as being the Henry House located on the Bull Run battlefield, but they do not look the same.

Source 1.
Source 2.