I am compiling a list of stained glass museums, galleries, and collections. It can be found in the links on the right side of the H-Stained-Glass page (or right here). I'm sure there are many more than I have listed (although transporting and storing stained glass is clearly not easy). Please add to the list by replying in the box below and I'll add your additions to the list. Also, if you work in a stained glass collection, feel free to embellish your addition with descriptions and images. These collections can be valuable sites for both research and appreciation and 300 H-Stained-Glass subscribers want to know about your site.
The website of the Musee du Vitrail in France is http://www.musee-du-vitrail.com/index.html