To download click on the picture to get a full size image. Right click and "save to" your computer desktop or a folder of your choice.
I found these images while on a hunt for Marie Antoinette images for my circle journal group. It was a link from a blog from a link from another blog to a French Archives of some sorts. I have no idea what the final destination was but it had hundreds of gorgeous images that I happily downloaded over about 5 hours.