Hi all! I am a new member with a modest collection of all sorts of bulbs and I would just like to share them with you. One of the highlights of my collection is an Edison Patented socket with a special type of plug called a ceiling rosette. It screwed and locked into a special receptacle in the ceiling and the whole fixture hung just like that. I have a couple of carbon, neon lamps and projection lamps, as well as a healthy amount of Mazda Christmas lamps!