A list of museums online and in brick an mortar locations. Online museums are great for identifying a radio, and seeing what it is supposed to look like.
This website is very deep and contains a lot of data, however that data is not very easy to find. To get the most out of this site requires membership. The dues are $25.00 per year or you can get “points” by contributing to the site and participating in the forums. The site administrators are based in Switzerland.
The Museum of Radio and Technology
This group is maintaining a very nice operation in Huntington WV. The online presence is interesting and gives the viewer a taste of what the actual museum is like.
http://www.ohio.edu/people/postr/MRT/