(animated stereo) Against Time on the Pneumatic During the Gilded Age, 1890
To see the animated version scroll down to the first comment or view original size (click all sizes, above).
The Library of Congress website offers a multitude of historical images, many with no known restrictions on use. The 1890 George Barker stereograph is titled L.A.W. Banker and Laurie. Banker against time on the pneumatic.
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. Library of Congress web address for this image: loc.gov/pictures/item/2006683467/. With the exception of sound recordings, all copyrightable material published before 1923 in the United States is now in the public domain due to expiration of the copyright. The derivative works presented here are placed under creative commons license.
The digital image was rotated until level (arbitrary) and the borders were cropped. Subsequent image resizing, rotation, alignment, and animated gif generation done with StereoPhotoMaker, a freeware program by Masuji Suto & David Sykes.