Stereoscopic slides to gifs

Stereoscopic slides are 'static' without the viewer. I have attempted to create a bit of 3-D magic by animating the 2 slides. Some slides work well and others not. I hope I've done justice to these moments in history.

Moments between 1899 - 1903
(Anglo Boer War) 

Moments between 1914 - 1918
(WWI and South Africa)