Known Shell-O-Phone Locations Currently there are only 3 Shell-O-Phones known to exist anywhere in the world. There are quite possibly more of these very unique phonographs out there, and we would like to add them to our list! Please email us if you know of one. We want to add it to this very exclusive list. Current Known Locations: 1) Medford. Oregon 2) Madison, Indiana 3) Sarasota, Florida