(animated stereo) Two-headed trick photo, 1901
To see the animated image scroll down to the first comment below or view original size (look above in the "actions" menu).
Details and History
The Library of Congress website offers a multitude of historical images, many with no known restrictions on use. This image from the 1901 Almon E. Moxley stereoview titled our photo no. 52 uses trick photography to show a man with two heads.
Quick Links to related Animated Stereo Images
The purpose here is not to duplicate the original image, from the Library of Congress website, but to generate a downloadable animated gif to assist viewing and presentation. The original image has no known restrictions on use: www.loc.gov/pictures/item/95512841/ .
Gif generation was done with StereoPhotoMaker, a freeware program by Masuji Suto & David Sykes.