I just posted a few of my stereoviews. These were taken with 100 year old glass plate cameras and are in the original side-by-side format just like they were 150 years ago before Holmes. They are easy to "Freeview" without a stereo viewer and were very popular in Europe even after Holmes stereoscopes became popular in the U.S. There were many picture post cards printed this way so you could just look at them and see the 3D without needing a viewer.
If you have never viewed stereo before, just gaze through the pictures and let your eyes relax. A third image will appear between the two that is in 3D. This image will pop in and become very clear. Focus your eyes on the center picture and don't look back at the sides or try to focus on the screen, but look through it. Enjoy !
http://flyboy4081.jalbum.net/
They are in a subdirectory under the main galpics (gallery pictures) so click on that, then the thumbnail at the top that says stereo.
Edited by: flyboy4081 on 01-Oct-2009 19:00